Bug 541566 - Fix MakeItHappen and Coffee example warnings

* Remove checkstyle nature from projects during the build
* Configure execution environments for all make it happen and coffee
bundles as Java 1.8

Change-Id: I00f04681ad842cb8d07e2bce8116a6a789c32594
Signed-off-by: Lucas Koehler <lkoehler@eclipsesource.com>
diff --git a/examples/org.eclipse.emf.ecp.makeithappen.application.sample.e3/.classpath b/examples/org.eclipse.emf.ecp.makeithappen.application.sample.e3/.classpath
index ad32c83..4f83b23 100644
--- a/examples/org.eclipse.emf.ecp.makeithappen.application.sample.e3/.classpath
+++ b/examples/org.eclipse.emf.ecp.makeithappen.application.sample.e3/.classpath
@@ -1,7 +1,7 @@
 <?xml version="1.0" encoding="UTF-8"?>
 <classpath>
-	<classpathentry kind="con" path="org.eclipse.jdt.launching.JRE_CONTAINER/org.eclipse.jdt.internal.debug.ui.launcher.StandardVMType/JavaSE-1.6"/>
 	<classpathentry kind="con" path="org.eclipse.pde.core.requiredPlugins"/>
 	<classpathentry kind="src" path="src"/>
+	<classpathentry kind="con" path="org.eclipse.jdt.launching.JRE_CONTAINER/org.eclipse.jdt.internal.debug.ui.launcher.StandardVMType/JavaSE-1.8"/>
 	<classpathentry kind="output" path="bin"/>
 </classpath>
diff --git a/examples/org.eclipse.emf.ecp.makeithappen.application.sample.e3/.settings/org.eclipse.jdt.core.prefs b/examples/org.eclipse.emf.ecp.makeithappen.application.sample.e3/.settings/org.eclipse.jdt.core.prefs
index c948297..bd0cdea 100644
--- a/examples/org.eclipse.emf.ecp.makeithappen.application.sample.e3/.settings/org.eclipse.jdt.core.prefs
+++ b/examples/org.eclipse.emf.ecp.makeithappen.application.sample.e3/.settings/org.eclipse.jdt.core.prefs
@@ -25,9 +25,10 @@
 org.eclipse.jdt.core.compiler.annotation.nullable=org.eclipse.jdt.annotation.Nullable
 org.eclipse.jdt.core.compiler.annotation.nullanalysis=disabled
 org.eclipse.jdt.core.compiler.codegen.inlineJsrBytecode=enabled
-org.eclipse.jdt.core.compiler.codegen.targetPlatform=1.6
+org.eclipse.jdt.core.compiler.codegen.methodParameters=do not generate
+org.eclipse.jdt.core.compiler.codegen.targetPlatform=1.8
 org.eclipse.jdt.core.compiler.codegen.unusedLocal=preserve
-org.eclipse.jdt.core.compiler.compliance=1.6
+org.eclipse.jdt.core.compiler.compliance=1.8
 org.eclipse.jdt.core.compiler.debug.lineNumber=generate
 org.eclipse.jdt.core.compiler.debug.localVariable=generate
 org.eclipse.jdt.core.compiler.debug.sourceFile=generate
@@ -130,7 +131,8 @@
 org.eclipse.jdt.core.compiler.problem.unusedTypeParameter=ignore
 org.eclipse.jdt.core.compiler.problem.unusedWarningToken=warning
 org.eclipse.jdt.core.compiler.problem.varargsArgumentNeedCast=warning
-org.eclipse.jdt.core.compiler.source=1.6
+org.eclipse.jdt.core.compiler.release=disabled
+org.eclipse.jdt.core.compiler.source=1.8
 org.eclipse.jdt.core.compiler.taskCaseSensitive=enabled
 org.eclipse.jdt.core.compiler.taskPriorities=NORMAL,HIGH,HIGH,LOW,LOW,LOW,LOW,LOW,NORMAL
 org.eclipse.jdt.core.compiler.taskTags=TODO,FIXME,XXX,PERF,MEM,POLISH,@generated NOT,@ADDED,APITODO
diff --git a/examples/org.eclipse.emf.ecp.makeithappen.application.sample.e3/META-INF/MANIFEST.MF b/examples/org.eclipse.emf.ecp.makeithappen.application.sample.e3/META-INF/MANIFEST.MF
index cf3d442..01895a6 100644
--- a/examples/org.eclipse.emf.ecp.makeithappen.application.sample.e3/META-INF/MANIFEST.MF
+++ b/examples/org.eclipse.emf.ecp.makeithappen.application.sample.e3/META-INF/MANIFEST.MF
@@ -10,6 +10,6 @@
   org.eclipse.emf.ecp.makeithappen.model.edit;bundle-version="[1.19.0,1.20.0)",
   org.eclipse.emf.ecp.ui.view.swt;bundle-version="[1.19.0,1.20.0)",
   org.eclipse.emf.ecp.edit;bundle-version="[1.19.0,1.20.0)"
-Bundle-RequiredExecutionEnvironment: JavaSE-1.6
+Bundle-RequiredExecutionEnvironment: JavaSE-1.8
 Automatic-Module-Name: org.eclipse.emf.ecp.makeithappen.application.sample.e3
 Bundle-ActivationPolicy: lazy
diff --git a/examples/org.eclipse.emf.ecp.makeithappen.application.sample.e4/.classpath b/examples/org.eclipse.emf.ecp.makeithappen.application.sample.e4/.classpath
index ad32c83..4f83b23 100644
--- a/examples/org.eclipse.emf.ecp.makeithappen.application.sample.e4/.classpath
+++ b/examples/org.eclipse.emf.ecp.makeithappen.application.sample.e4/.classpath
@@ -1,7 +1,7 @@
 <?xml version="1.0" encoding="UTF-8"?>
 <classpath>
-	<classpathentry kind="con" path="org.eclipse.jdt.launching.JRE_CONTAINER/org.eclipse.jdt.internal.debug.ui.launcher.StandardVMType/JavaSE-1.6"/>
 	<classpathentry kind="con" path="org.eclipse.pde.core.requiredPlugins"/>
 	<classpathentry kind="src" path="src"/>
+	<classpathentry kind="con" path="org.eclipse.jdt.launching.JRE_CONTAINER/org.eclipse.jdt.internal.debug.ui.launcher.StandardVMType/JavaSE-1.8"/>
 	<classpathentry kind="output" path="bin"/>
 </classpath>
diff --git a/examples/org.eclipse.emf.ecp.makeithappen.application.sample.e4/.settings/org.eclipse.jdt.core.prefs b/examples/org.eclipse.emf.ecp.makeithappen.application.sample.e4/.settings/org.eclipse.jdt.core.prefs
index c948297..bd0cdea 100644
--- a/examples/org.eclipse.emf.ecp.makeithappen.application.sample.e4/.settings/org.eclipse.jdt.core.prefs
+++ b/examples/org.eclipse.emf.ecp.makeithappen.application.sample.e4/.settings/org.eclipse.jdt.core.prefs
@@ -25,9 +25,10 @@
 org.eclipse.jdt.core.compiler.annotation.nullable=org.eclipse.jdt.annotation.Nullable
 org.eclipse.jdt.core.compiler.annotation.nullanalysis=disabled
 org.eclipse.jdt.core.compiler.codegen.inlineJsrBytecode=enabled
-org.eclipse.jdt.core.compiler.codegen.targetPlatform=1.6
+org.eclipse.jdt.core.compiler.codegen.methodParameters=do not generate
+org.eclipse.jdt.core.compiler.codegen.targetPlatform=1.8
 org.eclipse.jdt.core.compiler.codegen.unusedLocal=preserve
-org.eclipse.jdt.core.compiler.compliance=1.6
+org.eclipse.jdt.core.compiler.compliance=1.8
 org.eclipse.jdt.core.compiler.debug.lineNumber=generate
 org.eclipse.jdt.core.compiler.debug.localVariable=generate
 org.eclipse.jdt.core.compiler.debug.sourceFile=generate
@@ -130,7 +131,8 @@
 org.eclipse.jdt.core.compiler.problem.unusedTypeParameter=ignore
 org.eclipse.jdt.core.compiler.problem.unusedWarningToken=warning
 org.eclipse.jdt.core.compiler.problem.varargsArgumentNeedCast=warning
-org.eclipse.jdt.core.compiler.source=1.6
+org.eclipse.jdt.core.compiler.release=disabled
+org.eclipse.jdt.core.compiler.source=1.8
 org.eclipse.jdt.core.compiler.taskCaseSensitive=enabled
 org.eclipse.jdt.core.compiler.taskPriorities=NORMAL,HIGH,HIGH,LOW,LOW,LOW,LOW,LOW,NORMAL
 org.eclipse.jdt.core.compiler.taskTags=TODO,FIXME,XXX,PERF,MEM,POLISH,@generated NOT,@ADDED,APITODO
diff --git a/examples/org.eclipse.emf.ecp.makeithappen.application.sample.e4/META-INF/MANIFEST.MF b/examples/org.eclipse.emf.ecp.makeithappen.application.sample.e4/META-INF/MANIFEST.MF
index aac20c6..aebc194 100644
--- a/examples/org.eclipse.emf.ecp.makeithappen.application.sample.e4/META-INF/MANIFEST.MF
+++ b/examples/org.eclipse.emf.ecp.makeithappen.application.sample.e4/META-INF/MANIFEST.MF
@@ -20,6 +20,6 @@
   org.eclipse.emf.ecp.ui.view.swt;bundle-version="[1.19.0,1.20.0)",
   org.eclipse.emf.ecp.ui.view;bundle-version="[1.19.0,1.20.0)",
   org.eclipse.emf.ecp.edit;bundle-version="[1.19.0,1.20.0)"
-Bundle-RequiredExecutionEnvironment: JavaSE-1.6
+Bundle-RequiredExecutionEnvironment: JavaSE-1.8
 Automatic-Module-Name: org.eclipse.emf.ecp.makeithappen.application.sample.e4
 Import-Package: javax.annotation;version="1.0.0"
diff --git a/examples/org.eclipse.emf.ecp.makeithappen.application.sample.rap.j2ee/.classpath b/examples/org.eclipse.emf.ecp.makeithappen.application.sample.rap.j2ee/.classpath
index ad32c83..4f83b23 100644
--- a/examples/org.eclipse.emf.ecp.makeithappen.application.sample.rap.j2ee/.classpath
+++ b/examples/org.eclipse.emf.ecp.makeithappen.application.sample.rap.j2ee/.classpath
@@ -1,7 +1,7 @@
 <?xml version="1.0" encoding="UTF-8"?>
 <classpath>
-	<classpathentry kind="con" path="org.eclipse.jdt.launching.JRE_CONTAINER/org.eclipse.jdt.internal.debug.ui.launcher.StandardVMType/JavaSE-1.6"/>
 	<classpathentry kind="con" path="org.eclipse.pde.core.requiredPlugins"/>
 	<classpathentry kind="src" path="src"/>
+	<classpathentry kind="con" path="org.eclipse.jdt.launching.JRE_CONTAINER/org.eclipse.jdt.internal.debug.ui.launcher.StandardVMType/JavaSE-1.8"/>
 	<classpathentry kind="output" path="bin"/>
 </classpath>
diff --git a/examples/org.eclipse.emf.ecp.makeithappen.application.sample.rap.j2ee/.settings/org.eclipse.jdt.core.prefs b/examples/org.eclipse.emf.ecp.makeithappen.application.sample.rap.j2ee/.settings/org.eclipse.jdt.core.prefs
index c948297..bd0cdea 100644
--- a/examples/org.eclipse.emf.ecp.makeithappen.application.sample.rap.j2ee/.settings/org.eclipse.jdt.core.prefs
+++ b/examples/org.eclipse.emf.ecp.makeithappen.application.sample.rap.j2ee/.settings/org.eclipse.jdt.core.prefs
@@ -25,9 +25,10 @@
 org.eclipse.jdt.core.compiler.annotation.nullable=org.eclipse.jdt.annotation.Nullable
 org.eclipse.jdt.core.compiler.annotation.nullanalysis=disabled
 org.eclipse.jdt.core.compiler.codegen.inlineJsrBytecode=enabled
-org.eclipse.jdt.core.compiler.codegen.targetPlatform=1.6
+org.eclipse.jdt.core.compiler.codegen.methodParameters=do not generate
+org.eclipse.jdt.core.compiler.codegen.targetPlatform=1.8
 org.eclipse.jdt.core.compiler.codegen.unusedLocal=preserve
-org.eclipse.jdt.core.compiler.compliance=1.6
+org.eclipse.jdt.core.compiler.compliance=1.8
 org.eclipse.jdt.core.compiler.debug.lineNumber=generate
 org.eclipse.jdt.core.compiler.debug.localVariable=generate
 org.eclipse.jdt.core.compiler.debug.sourceFile=generate
@@ -130,7 +131,8 @@
 org.eclipse.jdt.core.compiler.problem.unusedTypeParameter=ignore
 org.eclipse.jdt.core.compiler.problem.unusedWarningToken=warning
 org.eclipse.jdt.core.compiler.problem.varargsArgumentNeedCast=warning
-org.eclipse.jdt.core.compiler.source=1.6
+org.eclipse.jdt.core.compiler.release=disabled
+org.eclipse.jdt.core.compiler.source=1.8
 org.eclipse.jdt.core.compiler.taskCaseSensitive=enabled
 org.eclipse.jdt.core.compiler.taskPriorities=NORMAL,HIGH,HIGH,LOW,LOW,LOW,LOW,LOW,NORMAL
 org.eclipse.jdt.core.compiler.taskTags=TODO,FIXME,XXX,PERF,MEM,POLISH,@generated NOT,@ADDED,APITODO
diff --git a/examples/org.eclipse.emf.ecp.makeithappen.application.sample.rap.j2ee/META-INF/MANIFEST.MF b/examples/org.eclipse.emf.ecp.makeithappen.application.sample.rap.j2ee/META-INF/MANIFEST.MF
index 7ea0c63..3e90316 100644
--- a/examples/org.eclipse.emf.ecp.makeithappen.application.sample.rap.j2ee/META-INF/MANIFEST.MF
+++ b/examples/org.eclipse.emf.ecp.makeithappen.application.sample.rap.j2ee/META-INF/MANIFEST.MF
@@ -11,7 +11,7 @@
   org.eclipse.rap.jface;bundle-version="[2.0.0,4.0.0)",
   org.eclipse.emf.ecp.edit;bundle-version="[1.19.0,1.20.0)",
   org.eclipse.rap.jface.databinding;bundle-version="[2.0.0,4.0.0)"
-Bundle-RequiredExecutionEnvironment: JavaSE-1.6
+Bundle-RequiredExecutionEnvironment: JavaSE-1.8
 Automatic-Module-Name: org.eclipse.emf.ecp.makeithappen.application.sample.rap.j2ee
 Service-Component: OSGI-INF/makeithappenApplicationConfiguration.xml
 Bundle-ActivationPolicy: lazy
diff --git a/examples/org.eclipse.emf.ecp.makeithappen.application.sample.rap/.classpath b/examples/org.eclipse.emf.ecp.makeithappen.application.sample.rap/.classpath
index ad32c83..4f83b23 100644
--- a/examples/org.eclipse.emf.ecp.makeithappen.application.sample.rap/.classpath
+++ b/examples/org.eclipse.emf.ecp.makeithappen.application.sample.rap/.classpath
@@ -1,7 +1,7 @@
 <?xml version="1.0" encoding="UTF-8"?>
 <classpath>
-	<classpathentry kind="con" path="org.eclipse.jdt.launching.JRE_CONTAINER/org.eclipse.jdt.internal.debug.ui.launcher.StandardVMType/JavaSE-1.6"/>
 	<classpathentry kind="con" path="org.eclipse.pde.core.requiredPlugins"/>
 	<classpathentry kind="src" path="src"/>
+	<classpathentry kind="con" path="org.eclipse.jdt.launching.JRE_CONTAINER/org.eclipse.jdt.internal.debug.ui.launcher.StandardVMType/JavaSE-1.8"/>
 	<classpathentry kind="output" path="bin"/>
 </classpath>
diff --git a/examples/org.eclipse.emf.ecp.makeithappen.application.sample.rap/.settings/org.eclipse.jdt.core.prefs b/examples/org.eclipse.emf.ecp.makeithappen.application.sample.rap/.settings/org.eclipse.jdt.core.prefs
index c948297..bd0cdea 100644
--- a/examples/org.eclipse.emf.ecp.makeithappen.application.sample.rap/.settings/org.eclipse.jdt.core.prefs
+++ b/examples/org.eclipse.emf.ecp.makeithappen.application.sample.rap/.settings/org.eclipse.jdt.core.prefs
@@ -25,9 +25,10 @@
 org.eclipse.jdt.core.compiler.annotation.nullable=org.eclipse.jdt.annotation.Nullable
 org.eclipse.jdt.core.compiler.annotation.nullanalysis=disabled
 org.eclipse.jdt.core.compiler.codegen.inlineJsrBytecode=enabled
-org.eclipse.jdt.core.compiler.codegen.targetPlatform=1.6
+org.eclipse.jdt.core.compiler.codegen.methodParameters=do not generate
+org.eclipse.jdt.core.compiler.codegen.targetPlatform=1.8
 org.eclipse.jdt.core.compiler.codegen.unusedLocal=preserve
-org.eclipse.jdt.core.compiler.compliance=1.6
+org.eclipse.jdt.core.compiler.compliance=1.8
 org.eclipse.jdt.core.compiler.debug.lineNumber=generate
 org.eclipse.jdt.core.compiler.debug.localVariable=generate
 org.eclipse.jdt.core.compiler.debug.sourceFile=generate
@@ -130,7 +131,8 @@
 org.eclipse.jdt.core.compiler.problem.unusedTypeParameter=ignore
 org.eclipse.jdt.core.compiler.problem.unusedWarningToken=warning
 org.eclipse.jdt.core.compiler.problem.varargsArgumentNeedCast=warning
-org.eclipse.jdt.core.compiler.source=1.6
+org.eclipse.jdt.core.compiler.release=disabled
+org.eclipse.jdt.core.compiler.source=1.8
 org.eclipse.jdt.core.compiler.taskCaseSensitive=enabled
 org.eclipse.jdt.core.compiler.taskPriorities=NORMAL,HIGH,HIGH,LOW,LOW,LOW,LOW,LOW,NORMAL
 org.eclipse.jdt.core.compiler.taskTags=TODO,FIXME,XXX,PERF,MEM,POLISH,@generated NOT,@ADDED,APITODO
diff --git a/examples/org.eclipse.emf.ecp.makeithappen.application.sample.rap/META-INF/MANIFEST.MF b/examples/org.eclipse.emf.ecp.makeithappen.application.sample.rap/META-INF/MANIFEST.MF
index ce82dab..4a180ea 100644
--- a/examples/org.eclipse.emf.ecp.makeithappen.application.sample.rap/META-INF/MANIFEST.MF
+++ b/examples/org.eclipse.emf.ecp.makeithappen.application.sample.rap/META-INF/MANIFEST.MF
@@ -12,6 +12,6 @@
   org.eclipse.rap.jface;bundle-version="[2.3.0,4.0.0)",
   org.eclipse.rap.ui;bundle-version="[2.3.0,4.0.0)",
   org.eclipse.emf.ecp.edit;bundle-version="[1.19.0,1.20.0)"
-Bundle-RequiredExecutionEnvironment: JavaSE-1.6
+Bundle-RequiredExecutionEnvironment: JavaSE-1.8
 Automatic-Module-Name: org.eclipse.emf.ecp.makeithappen.application.sample.rap
 Bundle-ActivationPolicy: lazy
diff --git a/examples/org.eclipse.emf.ecp.makeithappen.model.edit/.classpath b/examples/org.eclipse.emf.ecp.makeithappen.model.edit/.classpath
index ad32c83..4f83b23 100644
--- a/examples/org.eclipse.emf.ecp.makeithappen.model.edit/.classpath
+++ b/examples/org.eclipse.emf.ecp.makeithappen.model.edit/.classpath
@@ -1,7 +1,7 @@
 <?xml version="1.0" encoding="UTF-8"?>
 <classpath>
-	<classpathentry kind="con" path="org.eclipse.jdt.launching.JRE_CONTAINER/org.eclipse.jdt.internal.debug.ui.launcher.StandardVMType/JavaSE-1.6"/>
 	<classpathentry kind="con" path="org.eclipse.pde.core.requiredPlugins"/>
 	<classpathentry kind="src" path="src"/>
+	<classpathentry kind="con" path="org.eclipse.jdt.launching.JRE_CONTAINER/org.eclipse.jdt.internal.debug.ui.launcher.StandardVMType/JavaSE-1.8"/>
 	<classpathentry kind="output" path="bin"/>
 </classpath>
diff --git a/examples/org.eclipse.emf.ecp.makeithappen.model.edit/.settings/org.eclipse.jdt.core.prefs b/examples/org.eclipse.emf.ecp.makeithappen.model.edit/.settings/org.eclipse.jdt.core.prefs
index c948297..bd0cdea 100644
--- a/examples/org.eclipse.emf.ecp.makeithappen.model.edit/.settings/org.eclipse.jdt.core.prefs
+++ b/examples/org.eclipse.emf.ecp.makeithappen.model.edit/.settings/org.eclipse.jdt.core.prefs
@@ -25,9 +25,10 @@
 org.eclipse.jdt.core.compiler.annotation.nullable=org.eclipse.jdt.annotation.Nullable
 org.eclipse.jdt.core.compiler.annotation.nullanalysis=disabled
 org.eclipse.jdt.core.compiler.codegen.inlineJsrBytecode=enabled
-org.eclipse.jdt.core.compiler.codegen.targetPlatform=1.6
+org.eclipse.jdt.core.compiler.codegen.methodParameters=do not generate
+org.eclipse.jdt.core.compiler.codegen.targetPlatform=1.8
 org.eclipse.jdt.core.compiler.codegen.unusedLocal=preserve
-org.eclipse.jdt.core.compiler.compliance=1.6
+org.eclipse.jdt.core.compiler.compliance=1.8
 org.eclipse.jdt.core.compiler.debug.lineNumber=generate
 org.eclipse.jdt.core.compiler.debug.localVariable=generate
 org.eclipse.jdt.core.compiler.debug.sourceFile=generate
@@ -130,7 +131,8 @@
 org.eclipse.jdt.core.compiler.problem.unusedTypeParameter=ignore
 org.eclipse.jdt.core.compiler.problem.unusedWarningToken=warning
 org.eclipse.jdt.core.compiler.problem.varargsArgumentNeedCast=warning
-org.eclipse.jdt.core.compiler.source=1.6
+org.eclipse.jdt.core.compiler.release=disabled
+org.eclipse.jdt.core.compiler.source=1.8
 org.eclipse.jdt.core.compiler.taskCaseSensitive=enabled
 org.eclipse.jdt.core.compiler.taskPriorities=NORMAL,HIGH,HIGH,LOW,LOW,LOW,LOW,LOW,NORMAL
 org.eclipse.jdt.core.compiler.taskTags=TODO,FIXME,XXX,PERF,MEM,POLISH,@generated NOT,@ADDED,APITODO
diff --git a/examples/org.eclipse.emf.ecp.makeithappen.model.edit/META-INF/MANIFEST.MF b/examples/org.eclipse.emf.ecp.makeithappen.model.edit/META-INF/MANIFEST.MF
index 2ac33ab..a690b26 100644
--- a/examples/org.eclipse.emf.ecp.makeithappen.model.edit/META-INF/MANIFEST.MF
+++ b/examples/org.eclipse.emf.ecp.makeithappen.model.edit/META-INF/MANIFEST.MF
@@ -13,4 +13,4 @@
   org.eclipse.emf.edit;bundle-version="[2.5.0,3.0.0)";visibility:=reexport
 Automatic-Module-Name: org.eclipse.emf.ecp.makeithappen.model.edit
 Bundle-ActivationPolicy: lazy
-Bundle-RequiredExecutionEnvironment: JavaSE-1.6
+Bundle-RequiredExecutionEnvironment: JavaSE-1.8
diff --git a/examples/org.eclipse.emf.ecp.makeithappen.model/.classpath b/examples/org.eclipse.emf.ecp.makeithappen.model/.classpath
index 121e527..01836c4 100644
--- a/examples/org.eclipse.emf.ecp.makeithappen.model/.classpath
+++ b/examples/org.eclipse.emf.ecp.makeithappen.model/.classpath
@@ -1,7 +1,7 @@
 <?xml version="1.0" encoding="UTF-8"?>
 <classpath>
 	<classpathentry kind="src" path="src"/>
-	<classpathentry kind="con" path="org.eclipse.jdt.launching.JRE_CONTAINER/org.eclipse.jdt.internal.debug.ui.launcher.StandardVMType/JavaSE-1.6"/>
 	<classpathentry kind="con" path="org.eclipse.pde.core.requiredPlugins"/>
+	<classpathentry kind="con" path="org.eclipse.jdt.launching.JRE_CONTAINER/org.eclipse.jdt.internal.debug.ui.launcher.StandardVMType/JavaSE-1.8"/>
 	<classpathentry kind="output" path="bin"/>
 </classpath>
diff --git a/examples/org.eclipse.emf.ecp.makeithappen.model/.settings/org.eclipse.jdt.core.prefs b/examples/org.eclipse.emf.ecp.makeithappen.model/.settings/org.eclipse.jdt.core.prefs
index c948297..bd0cdea 100644
--- a/examples/org.eclipse.emf.ecp.makeithappen.model/.settings/org.eclipse.jdt.core.prefs
+++ b/examples/org.eclipse.emf.ecp.makeithappen.model/.settings/org.eclipse.jdt.core.prefs
@@ -25,9 +25,10 @@
 org.eclipse.jdt.core.compiler.annotation.nullable=org.eclipse.jdt.annotation.Nullable
 org.eclipse.jdt.core.compiler.annotation.nullanalysis=disabled
 org.eclipse.jdt.core.compiler.codegen.inlineJsrBytecode=enabled
-org.eclipse.jdt.core.compiler.codegen.targetPlatform=1.6
+org.eclipse.jdt.core.compiler.codegen.methodParameters=do not generate
+org.eclipse.jdt.core.compiler.codegen.targetPlatform=1.8
 org.eclipse.jdt.core.compiler.codegen.unusedLocal=preserve
-org.eclipse.jdt.core.compiler.compliance=1.6
+org.eclipse.jdt.core.compiler.compliance=1.8
 org.eclipse.jdt.core.compiler.debug.lineNumber=generate
 org.eclipse.jdt.core.compiler.debug.localVariable=generate
 org.eclipse.jdt.core.compiler.debug.sourceFile=generate
@@ -130,7 +131,8 @@
 org.eclipse.jdt.core.compiler.problem.unusedTypeParameter=ignore
 org.eclipse.jdt.core.compiler.problem.unusedWarningToken=warning
 org.eclipse.jdt.core.compiler.problem.varargsArgumentNeedCast=warning
-org.eclipse.jdt.core.compiler.source=1.6
+org.eclipse.jdt.core.compiler.release=disabled
+org.eclipse.jdt.core.compiler.source=1.8
 org.eclipse.jdt.core.compiler.taskCaseSensitive=enabled
 org.eclipse.jdt.core.compiler.taskPriorities=NORMAL,HIGH,HIGH,LOW,LOW,LOW,LOW,LOW,NORMAL
 org.eclipse.jdt.core.compiler.taskTags=TODO,FIXME,XXX,PERF,MEM,POLISH,@generated NOT,@ADDED,APITODO
diff --git a/examples/org.eclipse.emf.ecp.makeithappen.model/META-INF/MANIFEST.MF b/examples/org.eclipse.emf.ecp.makeithappen.model/META-INF/MANIFEST.MF
index d8015b6..62b3ae3 100644
--- a/examples/org.eclipse.emf.ecp.makeithappen.model/META-INF/MANIFEST.MF
+++ b/examples/org.eclipse.emf.ecp.makeithappen.model/META-INF/MANIFEST.MF
@@ -11,6 +11,6 @@
  org.eclipse.emf.ecp.makeithappen.model.task.util;version="1.19.0"
 Require-Bundle: org.eclipse.core.runtime;bundle-version="[3.5.0,4.0.0)",
  org.eclipse.emf.ecore;bundle-version="[2.5.0,3.0.0)";visibility:=reexport
-Bundle-RequiredExecutionEnvironment: JavaSE-1.6
+Bundle-RequiredExecutionEnvironment: JavaSE-1.8
 Bundle-ActivationPolicy: lazy
 Automatic-Module-Name: org.eclipse.emf.ecp.makeithappen.model
diff --git a/examples/org.eclipse.emf.ecp.makeithappen.view.email.renderer/.classpath b/examples/org.eclipse.emf.ecp.makeithappen.view.email.renderer/.classpath
index 8a8f166..4f83b23 100644
--- a/examples/org.eclipse.emf.ecp.makeithappen.view.email.renderer/.classpath
+++ b/examples/org.eclipse.emf.ecp.makeithappen.view.email.renderer/.classpath
@@ -1,7 +1,7 @@
-<?xml version="1.0" encoding="UTF-8"?>

-<classpath>

-	<classpathentry kind="con" path="org.eclipse.jdt.launching.JRE_CONTAINER/org.eclipse.jdt.internal.debug.ui.launcher.StandardVMType/JavaSE-1.6"/>

-	<classpathentry kind="con" path="org.eclipse.pde.core.requiredPlugins"/>

-	<classpathentry kind="src" path="src"/>

-	<classpathentry kind="output" path="bin"/>

-</classpath>

+<?xml version="1.0" encoding="UTF-8"?>
+<classpath>
+	<classpathentry kind="con" path="org.eclipse.pde.core.requiredPlugins"/>
+	<classpathentry kind="src" path="src"/>
+	<classpathentry kind="con" path="org.eclipse.jdt.launching.JRE_CONTAINER/org.eclipse.jdt.internal.debug.ui.launcher.StandardVMType/JavaSE-1.8"/>
+	<classpathentry kind="output" path="bin"/>
+</classpath>
diff --git a/examples/org.eclipse.emf.ecp.makeithappen.view.email.renderer/.settings/org.eclipse.jdt.core.prefs b/examples/org.eclipse.emf.ecp.makeithappen.view.email.renderer/.settings/org.eclipse.jdt.core.prefs
index c948297..bd0cdea 100644
--- a/examples/org.eclipse.emf.ecp.makeithappen.view.email.renderer/.settings/org.eclipse.jdt.core.prefs
+++ b/examples/org.eclipse.emf.ecp.makeithappen.view.email.renderer/.settings/org.eclipse.jdt.core.prefs
@@ -25,9 +25,10 @@
 org.eclipse.jdt.core.compiler.annotation.nullable=org.eclipse.jdt.annotation.Nullable
 org.eclipse.jdt.core.compiler.annotation.nullanalysis=disabled
 org.eclipse.jdt.core.compiler.codegen.inlineJsrBytecode=enabled
-org.eclipse.jdt.core.compiler.codegen.targetPlatform=1.6
+org.eclipse.jdt.core.compiler.codegen.methodParameters=do not generate
+org.eclipse.jdt.core.compiler.codegen.targetPlatform=1.8
 org.eclipse.jdt.core.compiler.codegen.unusedLocal=preserve
-org.eclipse.jdt.core.compiler.compliance=1.6
+org.eclipse.jdt.core.compiler.compliance=1.8
 org.eclipse.jdt.core.compiler.debug.lineNumber=generate
 org.eclipse.jdt.core.compiler.debug.localVariable=generate
 org.eclipse.jdt.core.compiler.debug.sourceFile=generate
@@ -130,7 +131,8 @@
 org.eclipse.jdt.core.compiler.problem.unusedTypeParameter=ignore
 org.eclipse.jdt.core.compiler.problem.unusedWarningToken=warning
 org.eclipse.jdt.core.compiler.problem.varargsArgumentNeedCast=warning
-org.eclipse.jdt.core.compiler.source=1.6
+org.eclipse.jdt.core.compiler.release=disabled
+org.eclipse.jdt.core.compiler.source=1.8
 org.eclipse.jdt.core.compiler.taskCaseSensitive=enabled
 org.eclipse.jdt.core.compiler.taskPriorities=NORMAL,HIGH,HIGH,LOW,LOW,LOW,LOW,LOW,NORMAL
 org.eclipse.jdt.core.compiler.taskTags=TODO,FIXME,XXX,PERF,MEM,POLISH,@generated NOT,@ADDED,APITODO
diff --git a/examples/org.eclipse.emf.ecp.makeithappen.view.email.renderer/META-INF/MANIFEST.MF b/examples/org.eclipse.emf.ecp.makeithappen.view.email.renderer/META-INF/MANIFEST.MF
index 8afe1b1..5fa32da 100644
--- a/examples/org.eclipse.emf.ecp.makeithappen.view.email.renderer/META-INF/MANIFEST.MF
+++ b/examples/org.eclipse.emf.ecp.makeithappen.view.email.renderer/META-INF/MANIFEST.MF
@@ -20,7 +20,7 @@
   org.eclipse.emfforms.core.services;bundle-version="[1.19.0,1.20.0)",
   org.eclipse.emf.databinding;bundle-version="[1.3.0,2.0.0)",
   org.eclipse.emfforms.swt.core.di;bundle-version="[1.19.0,1.20.0)"
-Bundle-RequiredExecutionEnvironment: JavaSE-1.6
+Bundle-RequiredExecutionEnvironment: JavaSE-1.8
 Service-Component: OSGI-INF/emailRendererService.xml
 Bundle-ActivationPolicy: lazy
 Import-Package: javax.inject;version="1.0.0",
diff --git a/examples/org.eclipse.emf.ecp.makeithappen.view.group.renderer/.classpath b/examples/org.eclipse.emf.ecp.makeithappen.view.group.renderer/.classpath
index 151bd81..b289292 100644
--- a/examples/org.eclipse.emf.ecp.makeithappen.view.group.renderer/.classpath
+++ b/examples/org.eclipse.emf.ecp.makeithappen.view.group.renderer/.classpath
@@ -1,8 +1,8 @@
 <?xml version="1.0" encoding="UTF-8"?>
 <classpath>
 	<classpathentry exported="true" kind="lib" path="lib/org.eclipse.nebula.widgets.pgroup_1.0.0.201310241250.jar"/>
-	<classpathentry kind="con" path="org.eclipse.jdt.launching.JRE_CONTAINER/org.eclipse.jdt.internal.debug.ui.launcher.StandardVMType/JavaSE-1.7"/>
 	<classpathentry kind="con" path="org.eclipse.pde.core.requiredPlugins"/>
 	<classpathentry kind="src" path="src"/>
+	<classpathentry kind="con" path="org.eclipse.jdt.launching.JRE_CONTAINER/org.eclipse.jdt.internal.debug.ui.launcher.StandardVMType/JavaSE-1.8"/>
 	<classpathentry kind="output" path="bin"/>
 </classpath>
diff --git a/examples/org.eclipse.emf.ecp.makeithappen.view.group.renderer/.settings/org.eclipse.jdt.core.prefs b/examples/org.eclipse.emf.ecp.makeithappen.view.group.renderer/.settings/org.eclipse.jdt.core.prefs
index 057d96e..bd0cdea 100644
--- a/examples/org.eclipse.emf.ecp.makeithappen.view.group.renderer/.settings/org.eclipse.jdt.core.prefs
+++ b/examples/org.eclipse.emf.ecp.makeithappen.view.group.renderer/.settings/org.eclipse.jdt.core.prefs
@@ -25,9 +25,10 @@
 org.eclipse.jdt.core.compiler.annotation.nullable=org.eclipse.jdt.annotation.Nullable
 org.eclipse.jdt.core.compiler.annotation.nullanalysis=disabled
 org.eclipse.jdt.core.compiler.codegen.inlineJsrBytecode=enabled
-org.eclipse.jdt.core.compiler.codegen.targetPlatform=1.7
+org.eclipse.jdt.core.compiler.codegen.methodParameters=do not generate
+org.eclipse.jdt.core.compiler.codegen.targetPlatform=1.8
 org.eclipse.jdt.core.compiler.codegen.unusedLocal=preserve
-org.eclipse.jdt.core.compiler.compliance=1.7
+org.eclipse.jdt.core.compiler.compliance=1.8
 org.eclipse.jdt.core.compiler.debug.lineNumber=generate
 org.eclipse.jdt.core.compiler.debug.localVariable=generate
 org.eclipse.jdt.core.compiler.debug.sourceFile=generate
@@ -130,7 +131,8 @@
 org.eclipse.jdt.core.compiler.problem.unusedTypeParameter=ignore
 org.eclipse.jdt.core.compiler.problem.unusedWarningToken=warning
 org.eclipse.jdt.core.compiler.problem.varargsArgumentNeedCast=warning
-org.eclipse.jdt.core.compiler.source=1.7
+org.eclipse.jdt.core.compiler.release=disabled
+org.eclipse.jdt.core.compiler.source=1.8
 org.eclipse.jdt.core.compiler.taskCaseSensitive=enabled
 org.eclipse.jdt.core.compiler.taskPriorities=NORMAL,HIGH,HIGH,LOW,LOW,LOW,LOW,LOW,NORMAL
 org.eclipse.jdt.core.compiler.taskTags=TODO,FIXME,XXX,PERF,MEM,POLISH,@generated NOT,@ADDED,APITODO
diff --git a/examples/org.eclipse.emf.ecp.makeithappen.view.group.renderer/META-INF/MANIFEST.MF b/examples/org.eclipse.emf.ecp.makeithappen.view.group.renderer/META-INF/MANIFEST.MF
index 92b072a..c5252a1 100644
--- a/examples/org.eclipse.emf.ecp.makeithappen.view.group.renderer/META-INF/MANIFEST.MF
+++ b/examples/org.eclipse.emf.ecp.makeithappen.view.group.renderer/META-INF/MANIFEST.MF
@@ -29,4 +29,4 @@
 Automatic-Module-Name: org.eclipse.emf.ecp.makeithappen.view.group.renderer
 Service-Component: OSGI-INF/pGroupRendererService.xml
 Bundle-ActivationPolicy: lazy
-Bundle-RequiredExecutionEnvironment: JavaSE-1.7
+Bundle-RequiredExecutionEnvironment: JavaSE-1.8
diff --git a/examples/org.eclipse.emf.ecp.makeithappen.wizards/.classpath b/examples/org.eclipse.emf.ecp.makeithappen.wizards/.classpath
index ad32c83..4f83b23 100644
--- a/examples/org.eclipse.emf.ecp.makeithappen.wizards/.classpath
+++ b/examples/org.eclipse.emf.ecp.makeithappen.wizards/.classpath
@@ -1,7 +1,7 @@
 <?xml version="1.0" encoding="UTF-8"?>
 <classpath>
-	<classpathentry kind="con" path="org.eclipse.jdt.launching.JRE_CONTAINER/org.eclipse.jdt.internal.debug.ui.launcher.StandardVMType/JavaSE-1.6"/>
 	<classpathentry kind="con" path="org.eclipse.pde.core.requiredPlugins"/>
 	<classpathentry kind="src" path="src"/>
+	<classpathentry kind="con" path="org.eclipse.jdt.launching.JRE_CONTAINER/org.eclipse.jdt.internal.debug.ui.launcher.StandardVMType/JavaSE-1.8"/>
 	<classpathentry kind="output" path="bin"/>
 </classpath>
diff --git a/examples/org.eclipse.emf.ecp.makeithappen.wizards/.settings/org.eclipse.jdt.core.prefs b/examples/org.eclipse.emf.ecp.makeithappen.wizards/.settings/org.eclipse.jdt.core.prefs
index c948297..bd0cdea 100644
--- a/examples/org.eclipse.emf.ecp.makeithappen.wizards/.settings/org.eclipse.jdt.core.prefs
+++ b/examples/org.eclipse.emf.ecp.makeithappen.wizards/.settings/org.eclipse.jdt.core.prefs
@@ -25,9 +25,10 @@
 org.eclipse.jdt.core.compiler.annotation.nullable=org.eclipse.jdt.annotation.Nullable
 org.eclipse.jdt.core.compiler.annotation.nullanalysis=disabled
 org.eclipse.jdt.core.compiler.codegen.inlineJsrBytecode=enabled
-org.eclipse.jdt.core.compiler.codegen.targetPlatform=1.6
+org.eclipse.jdt.core.compiler.codegen.methodParameters=do not generate
+org.eclipse.jdt.core.compiler.codegen.targetPlatform=1.8
 org.eclipse.jdt.core.compiler.codegen.unusedLocal=preserve
-org.eclipse.jdt.core.compiler.compliance=1.6
+org.eclipse.jdt.core.compiler.compliance=1.8
 org.eclipse.jdt.core.compiler.debug.lineNumber=generate
 org.eclipse.jdt.core.compiler.debug.localVariable=generate
 org.eclipse.jdt.core.compiler.debug.sourceFile=generate
@@ -130,7 +131,8 @@
 org.eclipse.jdt.core.compiler.problem.unusedTypeParameter=ignore
 org.eclipse.jdt.core.compiler.problem.unusedWarningToken=warning
 org.eclipse.jdt.core.compiler.problem.varargsArgumentNeedCast=warning
-org.eclipse.jdt.core.compiler.source=1.6
+org.eclipse.jdt.core.compiler.release=disabled
+org.eclipse.jdt.core.compiler.source=1.8
 org.eclipse.jdt.core.compiler.taskCaseSensitive=enabled
 org.eclipse.jdt.core.compiler.taskPriorities=NORMAL,HIGH,HIGH,LOW,LOW,LOW,LOW,LOW,NORMAL
 org.eclipse.jdt.core.compiler.taskTags=TODO,FIXME,XXX,PERF,MEM,POLISH,@generated NOT,@ADDED,APITODO
diff --git a/examples/org.eclipse.emf.ecp.makeithappen.wizards/META-INF/MANIFEST.MF b/examples/org.eclipse.emf.ecp.makeithappen.wizards/META-INF/MANIFEST.MF
index 71d135d..75c544c 100644
--- a/examples/org.eclipse.emf.ecp.makeithappen.wizards/META-INF/MANIFEST.MF
+++ b/examples/org.eclipse.emf.ecp.makeithappen.wizards/META-INF/MANIFEST.MF
@@ -11,6 +11,6 @@
   org.eclipse.core.runtime;bundle-version="[3.5.0,4.0.0)",
   org.eclipse.emf.common.ui;bundle-version="[2.5.0,3.0.0)",
   org.eclipse.emf.common;bundle-version="[2.9.0,3.0.0)"
-Bundle-RequiredExecutionEnvironment: JavaSE-1.6
+Bundle-RequiredExecutionEnvironment: JavaSE-1.8
 Automatic-Module-Name: org.eclipse.emf.ecp.makeithappen.wizards
 Bundle-ActivationPolicy: lazy
diff --git a/examples/org.eclipse.emf.ecp.makeithappen.wizards/pom.xml b/examples/org.eclipse.emf.ecp.makeithappen.wizards/pom.xml
index e533e36..ea9561c 100644
--- a/examples/org.eclipse.emf.ecp.makeithappen.wizards/pom.xml
+++ b/examples/org.eclipse.emf.ecp.makeithappen.wizards/pom.xml
@@ -316,6 +316,10 @@
 							<token>\n\t+&lt;buildCommand&gt;\s*&lt;name&gt;net.sf.eclipsecs.core.CheckstyleBuilder&lt;/name&gt;\s*&lt;arguments&gt;\s*&lt;/arguments&gt;\s*&lt;/buildCommand&gt;</token>

 							<value/>

 						</replacement>

+						<replacement>

+							<token>\n\t+&lt;nature&gt;net.sf.eclipsecs.core.CheckstyleNature&lt;/nature&gt;</token>

+							<value />

+						</replacement>

 					</replacements>

 				</configuration>

 			</plugin>

diff --git a/examples/org.eclipse.emfforms.coffee.model.edit/.classpath b/examples/org.eclipse.emfforms.coffee.model.edit/.classpath
index 121e527..01836c4 100644
--- a/examples/org.eclipse.emfforms.coffee.model.edit/.classpath
+++ b/examples/org.eclipse.emfforms.coffee.model.edit/.classpath
@@ -1,7 +1,7 @@
 <?xml version="1.0" encoding="UTF-8"?>
 <classpath>
 	<classpathentry kind="src" path="src"/>
-	<classpathentry kind="con" path="org.eclipse.jdt.launching.JRE_CONTAINER/org.eclipse.jdt.internal.debug.ui.launcher.StandardVMType/JavaSE-1.6"/>
 	<classpathentry kind="con" path="org.eclipse.pde.core.requiredPlugins"/>
+	<classpathentry kind="con" path="org.eclipse.jdt.launching.JRE_CONTAINER/org.eclipse.jdt.internal.debug.ui.launcher.StandardVMType/JavaSE-1.8"/>
 	<classpathentry kind="output" path="bin"/>
 </classpath>
diff --git a/examples/org.eclipse.emfforms.coffee.model.edit/.settings/org.eclipse.jdt.core.prefs b/examples/org.eclipse.emfforms.coffee.model.edit/.settings/org.eclipse.jdt.core.prefs
index 66c53c1..bd0cdea 100644
--- a/examples/org.eclipse.emfforms.coffee.model.edit/.settings/org.eclipse.jdt.core.prefs
+++ b/examples/org.eclipse.emfforms.coffee.model.edit/.settings/org.eclipse.jdt.core.prefs
@@ -26,9 +26,9 @@
 org.eclipse.jdt.core.compiler.annotation.nullanalysis=disabled
 org.eclipse.jdt.core.compiler.codegen.inlineJsrBytecode=enabled
 org.eclipse.jdt.core.compiler.codegen.methodParameters=do not generate
-org.eclipse.jdt.core.compiler.codegen.targetPlatform=1.6
+org.eclipse.jdt.core.compiler.codegen.targetPlatform=1.8
 org.eclipse.jdt.core.compiler.codegen.unusedLocal=preserve
-org.eclipse.jdt.core.compiler.compliance=1.6
+org.eclipse.jdt.core.compiler.compliance=1.8
 org.eclipse.jdt.core.compiler.debug.lineNumber=generate
 org.eclipse.jdt.core.compiler.debug.localVariable=generate
 org.eclipse.jdt.core.compiler.debug.sourceFile=generate
@@ -131,7 +131,8 @@
 org.eclipse.jdt.core.compiler.problem.unusedTypeParameter=ignore
 org.eclipse.jdt.core.compiler.problem.unusedWarningToken=warning
 org.eclipse.jdt.core.compiler.problem.varargsArgumentNeedCast=warning
-org.eclipse.jdt.core.compiler.source=1.6
+org.eclipse.jdt.core.compiler.release=disabled
+org.eclipse.jdt.core.compiler.source=1.8
 org.eclipse.jdt.core.compiler.taskCaseSensitive=enabled
 org.eclipse.jdt.core.compiler.taskPriorities=NORMAL,HIGH,HIGH,LOW,LOW,LOW,LOW,LOW,NORMAL
 org.eclipse.jdt.core.compiler.taskTags=TODO,FIXME,XXX,PERF,MEM,POLISH,@generated NOT,@ADDED,APITODO
diff --git a/examples/org.eclipse.emfforms.coffee.model.edit/META-INF/MANIFEST.MF b/examples/org.eclipse.emfforms.coffee.model.edit/META-INF/MANIFEST.MF
index 1ec9d83..7620306 100644
--- a/examples/org.eclipse.emfforms.coffee.model.edit/META-INF/MANIFEST.MF
+++ b/examples/org.eclipse.emfforms.coffee.model.edit/META-INF/MANIFEST.MF
@@ -13,4 +13,4 @@
   org.eclipse.emf.edit;bundle-version="[2.5.0,3.0.0)";visibility:=reexport
 Automatic-Module-Name: org.eclipse.emfforms.coffee.model.edit
 Bundle-ActivationPolicy: lazy
-Bundle-RequiredExecutionEnvironment: JavaSE-1.6
+Bundle-RequiredExecutionEnvironment: JavaSE-1.8
diff --git a/examples/org.eclipse.emfforms.coffee.model.edit/build.properties b/examples/org.eclipse.emfforms.coffee.model.edit/build.properties
index f24c133..6e3e902 100644
--- a/examples/org.eclipse.emfforms.coffee.model.edit/build.properties
+++ b/examples/org.eclipse.emfforms.coffee.model.edit/build.properties
@@ -8,4 +8,3 @@
 jars.compile.order = .
 source.. = src/
 output.. = bin/
-jre.compilation.profile = JavaSE-1.6
diff --git a/examples/org.eclipse.emfforms.coffee.model/.classpath b/examples/org.eclipse.emfforms.coffee.model/.classpath
index deb6736..01836c4 100644
--- a/examples/org.eclipse.emfforms.coffee.model/.classpath
+++ b/examples/org.eclipse.emfforms.coffee.model/.classpath
@@ -2,6 +2,6 @@
 <classpath>
 	<classpathentry kind="src" path="src"/>
 	<classpathentry kind="con" path="org.eclipse.pde.core.requiredPlugins"/>
-	<classpathentry kind="con" path="org.eclipse.jdt.launching.JRE_CONTAINER/org.eclipse.jdt.internal.debug.ui.launcher.StandardVMType/JavaSE-1.6"/>
+	<classpathentry kind="con" path="org.eclipse.jdt.launching.JRE_CONTAINER/org.eclipse.jdt.internal.debug.ui.launcher.StandardVMType/JavaSE-1.8"/>
 	<classpathentry kind="output" path="bin"/>
 </classpath>
diff --git a/examples/org.eclipse.emfforms.coffee.model/.settings/org.eclipse.jdt.core.prefs b/examples/org.eclipse.emfforms.coffee.model/.settings/org.eclipse.jdt.core.prefs
index 66c53c1..bd0cdea 100644
--- a/examples/org.eclipse.emfforms.coffee.model/.settings/org.eclipse.jdt.core.prefs
+++ b/examples/org.eclipse.emfforms.coffee.model/.settings/org.eclipse.jdt.core.prefs
@@ -26,9 +26,9 @@
 org.eclipse.jdt.core.compiler.annotation.nullanalysis=disabled
 org.eclipse.jdt.core.compiler.codegen.inlineJsrBytecode=enabled
 org.eclipse.jdt.core.compiler.codegen.methodParameters=do not generate
-org.eclipse.jdt.core.compiler.codegen.targetPlatform=1.6
+org.eclipse.jdt.core.compiler.codegen.targetPlatform=1.8
 org.eclipse.jdt.core.compiler.codegen.unusedLocal=preserve
-org.eclipse.jdt.core.compiler.compliance=1.6
+org.eclipse.jdt.core.compiler.compliance=1.8
 org.eclipse.jdt.core.compiler.debug.lineNumber=generate
 org.eclipse.jdt.core.compiler.debug.localVariable=generate
 org.eclipse.jdt.core.compiler.debug.sourceFile=generate
@@ -131,7 +131,8 @@
 org.eclipse.jdt.core.compiler.problem.unusedTypeParameter=ignore
 org.eclipse.jdt.core.compiler.problem.unusedWarningToken=warning
 org.eclipse.jdt.core.compiler.problem.varargsArgumentNeedCast=warning
-org.eclipse.jdt.core.compiler.source=1.6
+org.eclipse.jdt.core.compiler.release=disabled
+org.eclipse.jdt.core.compiler.source=1.8
 org.eclipse.jdt.core.compiler.taskCaseSensitive=enabled
 org.eclipse.jdt.core.compiler.taskPriorities=NORMAL,HIGH,HIGH,LOW,LOW,LOW,LOW,LOW,NORMAL
 org.eclipse.jdt.core.compiler.taskTags=TODO,FIXME,XXX,PERF,MEM,POLISH,@generated NOT,@ADDED,APITODO
diff --git a/examples/org.eclipse.emfforms.coffee.model/META-INF/MANIFEST.MF b/examples/org.eclipse.emfforms.coffee.model/META-INF/MANIFEST.MF
index ce0941b..c744649 100644
--- a/examples/org.eclipse.emfforms.coffee.model/META-INF/MANIFEST.MF
+++ b/examples/org.eclipse.emfforms.coffee.model/META-INF/MANIFEST.MF
@@ -6,7 +6,7 @@
 Bundle-ClassPath: .
 Bundle-Vendor: Eclipse Modeling Project
 Bundle-Localization: plugin
-Bundle-RequiredExecutionEnvironment: JavaSE-1.6
+Bundle-RequiredExecutionEnvironment: JavaSE-1.8
 Export-Package: org.eclipse.emfforms.coffee.model.coffee;version="1.19.0",
  org.eclipse.emfforms.coffee.model.coffee.impl;version="1.19.0";x-internal:=true,
  org.eclipse.emfforms.coffee.model.coffee.util;version="1.19.0"
diff --git a/examples/org.eclipse.emfforms.coffee.wizards/pom.xml b/examples/org.eclipse.emfforms.coffee.wizards/pom.xml
index 42624b8..debca81 100644
--- a/examples/org.eclipse.emfforms.coffee.wizards/pom.xml
+++ b/examples/org.eclipse.emfforms.coffee.wizards/pom.xml
@@ -114,6 +114,10 @@
 							<token>\n\t+&lt;buildCommand&gt;\s*&lt;name&gt;net.sf.eclipsecs.core.CheckstyleBuilder&lt;/name&gt;\s*&lt;arguments&gt;\s*&lt;/arguments&gt;\s*&lt;/buildCommand&gt;</token>

 							<value />

 						</replacement>

+						<replacement>

+							<token>\n\t+&lt;nature&gt;net.sf.eclipsecs.core.CheckstyleNature&lt;/nature&gt;</token>

+							<value />

+						</replacement>

 					</replacements>

 				</configuration>

 			</plugin>

diff --git a/examples/org.eclipse.emfforms.example.common.wizards/.classpath b/examples/org.eclipse.emfforms.example.common.wizards/.classpath
index ad32c83..4f83b23 100644
--- a/examples/org.eclipse.emfforms.example.common.wizards/.classpath
+++ b/examples/org.eclipse.emfforms.example.common.wizards/.classpath
@@ -1,7 +1,7 @@
 <?xml version="1.0" encoding="UTF-8"?>
 <classpath>
-	<classpathentry kind="con" path="org.eclipse.jdt.launching.JRE_CONTAINER/org.eclipse.jdt.internal.debug.ui.launcher.StandardVMType/JavaSE-1.6"/>
 	<classpathentry kind="con" path="org.eclipse.pde.core.requiredPlugins"/>
 	<classpathentry kind="src" path="src"/>
+	<classpathentry kind="con" path="org.eclipse.jdt.launching.JRE_CONTAINER/org.eclipse.jdt.internal.debug.ui.launcher.StandardVMType/JavaSE-1.8"/>
 	<classpathentry kind="output" path="bin"/>
 </classpath>
diff --git a/examples/org.eclipse.emfforms.example.common.wizards/.settings/org.eclipse.jdt.core.prefs b/examples/org.eclipse.emfforms.example.common.wizards/.settings/org.eclipse.jdt.core.prefs
index c948297..bd0cdea 100644
--- a/examples/org.eclipse.emfforms.example.common.wizards/.settings/org.eclipse.jdt.core.prefs
+++ b/examples/org.eclipse.emfforms.example.common.wizards/.settings/org.eclipse.jdt.core.prefs
@@ -25,9 +25,10 @@
 org.eclipse.jdt.core.compiler.annotation.nullable=org.eclipse.jdt.annotation.Nullable
 org.eclipse.jdt.core.compiler.annotation.nullanalysis=disabled
 org.eclipse.jdt.core.compiler.codegen.inlineJsrBytecode=enabled
-org.eclipse.jdt.core.compiler.codegen.targetPlatform=1.6
+org.eclipse.jdt.core.compiler.codegen.methodParameters=do not generate
+org.eclipse.jdt.core.compiler.codegen.targetPlatform=1.8
 org.eclipse.jdt.core.compiler.codegen.unusedLocal=preserve
-org.eclipse.jdt.core.compiler.compliance=1.6
+org.eclipse.jdt.core.compiler.compliance=1.8
 org.eclipse.jdt.core.compiler.debug.lineNumber=generate
 org.eclipse.jdt.core.compiler.debug.localVariable=generate
 org.eclipse.jdt.core.compiler.debug.sourceFile=generate
@@ -130,7 +131,8 @@
 org.eclipse.jdt.core.compiler.problem.unusedTypeParameter=ignore
 org.eclipse.jdt.core.compiler.problem.unusedWarningToken=warning
 org.eclipse.jdt.core.compiler.problem.varargsArgumentNeedCast=warning
-org.eclipse.jdt.core.compiler.source=1.6
+org.eclipse.jdt.core.compiler.release=disabled
+org.eclipse.jdt.core.compiler.source=1.8
 org.eclipse.jdt.core.compiler.taskCaseSensitive=enabled
 org.eclipse.jdt.core.compiler.taskPriorities=NORMAL,HIGH,HIGH,LOW,LOW,LOW,LOW,LOW,NORMAL
 org.eclipse.jdt.core.compiler.taskTags=TODO,FIXME,XXX,PERF,MEM,POLISH,@generated NOT,@ADDED,APITODO
diff --git a/examples/org.eclipse.emfforms.example.common.wizards/META-INF/MANIFEST.MF b/examples/org.eclipse.emfforms.example.common.wizards/META-INF/MANIFEST.MF
index 1b2b538..b99229c 100644
--- a/examples/org.eclipse.emfforms.example.common.wizards/META-INF/MANIFEST.MF
+++ b/examples/org.eclipse.emfforms.example.common.wizards/META-INF/MANIFEST.MF
@@ -4,7 +4,7 @@
 Bundle-SymbolicName: org.eclipse.emfforms.example.common.wizards;singleton:=true
 Bundle-Version: 1.19.0.qualifier
 Bundle-Vendor: Eclipse Modeling Project
-Bundle-RequiredExecutionEnvironment: JavaSE-1.6
+Bundle-RequiredExecutionEnvironment: JavaSE-1.8
 Import-Package: org.osgi.framework;version="1.0.0"
 Require-Bundle: org.eclipse.emf.common;bundle-version="[2.13.0,3.0.0)",
  org.eclipse.emf.common.ui;bundle-version="[2.12.0,3.0.0)",