update to java 7

Change-Id: I8762c79801e4cfff05f4b1a1887bbf86a2ef6c12
diff --git a/org.eclipse.scout.maven.plugins.updatesite/.settings/org.eclipse.jdt.core.prefs b/org.eclipse.scout.maven.plugins.updatesite/.settings/org.eclipse.jdt.core.prefs
index 61b49c5..e556ff0 100644
--- a/org.eclipse.scout.maven.plugins.updatesite/.settings/org.eclipse.jdt.core.prefs
+++ b/org.eclipse.scout.maven.plugins.updatesite/.settings/org.eclipse.jdt.core.prefs
@@ -10,9 +10,9 @@
 org.eclipse.jdt.core.codeComplete.staticFinalFieldPrefixes=
 org.eclipse.jdt.core.codeComplete.staticFinalFieldSuffixes=
 org.eclipse.jdt.core.compiler.codegen.inlineJsrBytecode=enabled
-org.eclipse.jdt.core.compiler.codegen.targetPlatform=1.6
+org.eclipse.jdt.core.compiler.codegen.targetPlatform=1.7
 org.eclipse.jdt.core.compiler.codegen.unusedLocal=preserve
-org.eclipse.jdt.core.compiler.compliance=1.6
+org.eclipse.jdt.core.compiler.compliance=1.7
 org.eclipse.jdt.core.compiler.debug.lineNumber=generate
 org.eclipse.jdt.core.compiler.debug.localVariable=generate
 org.eclipse.jdt.core.compiler.debug.sourceFile=generate
@@ -88,7 +88,7 @@
 org.eclipse.jdt.core.compiler.problem.unusedPrivateMember=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.source=1.7
 org.eclipse.jdt.core.formatter.align_type_members_on_columns=false
 org.eclipse.jdt.core.formatter.alignment_for_arguments_in_allocation_expression=0
 org.eclipse.jdt.core.formatter.alignment_for_arguments_in_annotation=0
diff --git a/org.eclipse.scout.maven.plugins.updatesite/pom.xml b/org.eclipse.scout.maven.plugins.updatesite/pom.xml
index 4c11e6c..602d113 100644
--- a/org.eclipse.scout.maven.plugins.updatesite/pom.xml
+++ b/org.eclipse.scout.maven.plugins.updatesite/pom.xml
@@ -55,7 +55,7 @@
         <artifactId>maven-compiler-plugin</artifactId>
         <version>2.5.1</version>
         <configuration>
-          <compiler-version>1.6</compiler-version>
+          <compiler-version>1.7</compiler-version>
         </configuration>
       </plugin>
       <plugin>