update build to Eclipse Tycho 0.16

Signed-off-by: Florian Thienel <florian@thienel.org>
diff --git a/org.eclipse.vex.core/.settings/org.eclipse.m2e.core.prefs b/org.eclipse.vex.core/.settings/org.eclipse.m2e.core.prefs
new file mode 100644
index 0000000..14b697b
--- /dev/null
+++ b/org.eclipse.vex.core/.settings/org.eclipse.m2e.core.prefs
@@ -0,0 +1,4 @@
+activeProfiles=

+eclipse.preferences.version=1

+resolveWorkspaceProjects=true

+version=1