Update jdt.core to 279ae109d40885f5a16be9af1d602322e1395a9b
(move to JavaSE-1.7)
diff --git a/org.eclipse.jdt.core.tests.compiler/.classpath b/org.eclipse.jdt.core.tests.compiler/.classpath
index deb6736..b277a8a 100644
--- a/org.eclipse.jdt.core.tests.compiler/.classpath
+++ b/org.eclipse.jdt.core.tests.compiler/.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-1.7"/>
 	<classpathentry kind="output" path="bin"/>
 </classpath>