relaxed version constraints
diff --git a/org.eclipse.mylyn.incubator-site/site.xml b/org.eclipse.mylyn.incubator-site/site.xml
index 6d53bc0..a97e49a 100644
--- a/org.eclipse.mylyn.incubator-site/site.xml
+++ b/org.eclipse.mylyn.incubator-site/site.xml
@@ -1,8 +1,11 @@
 <?xml version="1.0" encoding="UTF-8"?>
 <site>
-   <description url="http://download.eclipse.org/tools/mylyn/update/weekly/incubator">
+   <description url="http://download.eclipse.org/mylyn/incubator">
       Mylyn Incubator
    </description>
+   <feature url="features/org.eclipse.mylyn.sandbox.serach_0.0.0.jar" id="org.eclipse.mylyn.sandbox.search" version="0.0.0">
+      <category name="Incubator"/>
+   </feature>
    <feature url="features/org.eclipse.mylyn.sandbox.ui_feature_0.0.0.jar" id="org.eclipse.mylyn.sandbox.ui_feature" version="0.0.0">
       <category name="Incubator"/>
    </feature>
diff --git a/org.eclipse.mylyn.sandbox.dev-feature/feature.xml b/org.eclipse.mylyn.sandbox.dev-feature/feature.xml
index 30e6f6c..a7b778f 100644
--- a/org.eclipse.mylyn.sandbox.dev-feature/feature.xml
+++ b/org.eclipse.mylyn.sandbox.dev-feature/feature.xml
@@ -29,7 +29,7 @@
    </license>
 
    <requires>
-      <import feature="org.eclipse.mylyn.context_feature" version="3.5.0" match="equivalent"/>
+      <import feature="org.eclipse.mylyn.context_feature" version="3.5.0" match="greaterOrEqual"/>
    </requires>
 
    <plugin
diff --git a/org.eclipse.mylyn.sandbox.search-feature/feature.xml b/org.eclipse.mylyn.sandbox.search-feature/feature.xml
index 46768f2..a618513 100644
--- a/org.eclipse.mylyn.sandbox.search-feature/feature.xml
+++ b/org.eclipse.mylyn.sandbox.search-feature/feature.xml
@@ -1,10 +1,10 @@
 <?xml version="1.0" encoding="UTF-8"?>
 <feature
-      id="org.eclipse.mylyn.sandbox.search_feature"
+      id="org.eclipse.mylyn.sandbox.search"
       label="%featureName"
       version="3.6.0.qualifier"
       provider-name="%providerName"
-      plugin="org.eclipse.mylyn.sandbox.search.ui"
+      plugin="org.eclipse.mylyn"
       os="win32"
       arch="x86,x86_64">
 
@@ -20,7 +20,6 @@
       %license
    </license>
 
-
    <plugin
          id="org.eclipse.mylyn.sandbox.search.ui"
          download-size="0"
diff --git a/org.eclipse.mylyn.sandbox.search-feature/pom.xml b/org.eclipse.mylyn.sandbox.search-feature/pom.xml
index 44bf9fa..521b032 100644
--- a/org.eclipse.mylyn.sandbox.search-feature/pom.xml
+++ b/org.eclipse.mylyn.sandbox.search-feature/pom.xml
@@ -13,4 +13,22 @@
   <artifactId>org.eclipse.mylyn.sandbox.search_feature</artifactId>
   <version>3.6.0-SNAPSHOT</version>
   <packaging>eclipse-feature</packaging>
+  <build>
+    <plugins>
+      <plugin>
+        <groupId>org.sonatype.tycho</groupId>
+        <artifactId>target-platform-configuration</artifactId>
+        <version>${tycho-version}</version>
+        <configuration>
+          <resolver>p2</resolver>
+          <environments>
+            <environment>
+              <os>win32</os>
+              <arch>x86</arch>
+            </environment>
+          </environments>
+        </configuration>
+      </plugin>
+    </plugins>
+  </build>
 </project>
diff --git a/org.eclipse.mylyn.sandbox.search.ui/pom.xml b/org.eclipse.mylyn.sandbox.search.ui/pom.xml
index c418705..4a7ea2e 100644
--- a/org.eclipse.mylyn.sandbox.search.ui/pom.xml
+++ b/org.eclipse.mylyn.sandbox.search.ui/pom.xml
@@ -17,6 +17,20 @@
     <plugins>
       <plugin>
         <groupId>org.sonatype.tycho</groupId>
+        <artifactId>target-platform-configuration</artifactId>
+        <version>${tycho-version}</version>
+        <configuration>
+          <resolver>p2</resolver>
+          <environments>
+            <environment>
+              <os>win32</os>
+              <arch>x86</arch>
+            </environment>
+          </environments>
+        </configuration>
+      </plugin>
+      <plugin>
+        <groupId>org.sonatype.tycho</groupId>
         <artifactId>maven-osgi-source-plugin</artifactId>
       </plugin>
       <plugin>
diff --git a/org.eclipse.mylyn.sandbox.ui-feature/feature.xml b/org.eclipse.mylyn.sandbox.ui-feature/feature.xml
index 8b75073..7d92b24 100644
--- a/org.eclipse.mylyn.sandbox.ui-feature/feature.xml
+++ b/org.eclipse.mylyn.sandbox.ui-feature/feature.xml
@@ -29,9 +29,9 @@
    </license>
 
    <requires>
-      <import feature="org.eclipse.mylyn.context_feature" version="3.5.0" match="equivalent"/>
-      <import feature="org.eclipse.mylyn.pde_feature" version="3.5.0" match="equivalent"/>
-      <import feature="org.eclipse.mylyn.java_feature" version="3.5.0" match="equivalent"/>
+      <import feature="org.eclipse.mylyn.context_feature" version="3.5.0" match="greaterOrEqual"/>
+      <import feature="org.eclipse.mylyn.pde_feature" version="3.5.0" match="greaterOrEqual"/>
+      <import feature="org.eclipse.mylyn.java_feature" version="3.5.0" match="greaterOrEqual"/>
    </requires>
 
    <plugin
diff --git a/org.eclipse.mylyn.trac.wiki-feature/feature.xml b/org.eclipse.mylyn.trac.wiki-feature/feature.xml
index f4aae94..4c67301 100644
--- a/org.eclipse.mylyn.trac.wiki-feature/feature.xml
+++ b/org.eclipse.mylyn.trac.wiki-feature/feature.xml
@@ -29,7 +29,7 @@
    </license>
 
    <requires>
-      <import feature="org.eclipse.mylyn.trac_feature" version="3.5.0" match="equivalent"/>
+      <import feature="org.eclipse.mylyn.trac_feature" version="3.5.0" match="greaterOrEqual"/>
    </requires>
 
    <plugin
diff --git a/org.eclipse.mylyn.web.tasks-feature/feature.xml b/org.eclipse.mylyn.web.tasks-feature/feature.xml
index 7492d99..0713196 100644
--- a/org.eclipse.mylyn.web.tasks-feature/feature.xml
+++ b/org.eclipse.mylyn.web.tasks-feature/feature.xml
@@ -29,7 +29,7 @@
    </license>
 
    <requires>
-      <import feature="org.eclipse.mylyn_feature" version="3.5.0" match="equivalent"/>
+      <import feature="org.eclipse.mylyn_feature" version="3.5.0" match="greaterOrEqual"/>
       <import plugin="org.eclipse.mylyn.commons.core" version="3.2.0" match="compatible"/>
       <import plugin="org.eclipse.mylyn.commons.net" version="3.2.0" match="compatible"/>
       <import plugin="org.eclipse.mylyn.commons.ui" version="3.2.0" match="compatible"/>
diff --git a/org.eclipse.mylyn.wikitext.sandbox-feature/feature.xml b/org.eclipse.mylyn.wikitext.sandbox-feature/feature.xml
index fbe9ed8..5f12125 100644
--- a/org.eclipse.mylyn.wikitext.sandbox-feature/feature.xml
+++ b/org.eclipse.mylyn.wikitext.sandbox-feature/feature.xml
@@ -28,7 +28,7 @@
    </license>
 
    <requires>
-      <import feature="org.eclipse.mylyn.wikitext_feature" version="1.4.0" match="equivalent"/>
+      <import feature="org.eclipse.mylyn.wikitext_feature" version="1.4.0" match="greaterOrEqual"/>
    </requires>
 
    <plugin
diff --git a/pom.xml b/pom.xml
index 1901dcf..03a63fa 100644
--- a/pom.xml
+++ b/pom.xml
@@ -9,7 +9,7 @@
   <packaging>pom</packaging>
 
   <properties>
-    <tycho-version>0.10.0</tycho-version>
+    <tycho-version>0.12.0</tycho-version>
 
     <mylyn-credentials></mylyn-credentials>
     <mylyn-keyring>${basedir}/eclipse.keyring</mylyn-keyring>
@@ -74,6 +74,8 @@
     <module>org.eclipse.mylyn.sandbox.dev</module>
     <module>org.eclipse.mylyn.sandbox.dev-feature</module>
     <module>org.eclipse.mylyn.sandbox.tests</module>
+    <module>org.eclipse.mylyn.sandbox.search.ui</module>
+    <module>org.eclipse.mylyn.sandbox.search-feature</module>
     <module>org.eclipse.mylyn.sandbox.ui</module>
     <module>org.eclipse.mylyn.sandbox.ui-feature</module>
     <module>org.eclipse.mylyn.trac.wiki</module>