Add ruby nature to bundles that need it.

Some bundles have *.rb files that are used at runtime. Adding the Ruby
nature makes it easier for testing/fixing the ruby parts.

Change-Id: I93565cfd944ff4b6d10873ac18fd931581f8d5f8
Signed-off-by: Alexander Kurtakov <akurtako@redhat.com>
diff --git a/plugins/org.eclipse.dltk.ruby.launching/.project b/plugins/org.eclipse.dltk.ruby.launching/.project
index 188b6a1..b49b3d5 100644
--- a/plugins/org.eclipse.dltk.ruby.launching/.project
+++ b/plugins/org.eclipse.dltk.ruby.launching/.project
@@ -30,5 +30,6 @@
 		<nature>org.eclipse.pde.PluginNature</nature>
 		<nature>org.eclipse.jdt.core.javanature</nature>
 		<nature>org.eclipse.pde.api.tools.apiAnalysisNature</nature>
+		<nature>org.eclipse.dltk.ruby.core.nature</nature>
 	</natures>
-</projectDescription>
+</projectDescription>
\ No newline at end of file
diff --git a/plugins/org.eclipse.dltk.ruby.testing/.project b/plugins/org.eclipse.dltk.ruby.testing/.project
index 988b9cd..4fdffca 100644
--- a/plugins/org.eclipse.dltk.ruby.testing/.project
+++ b/plugins/org.eclipse.dltk.ruby.testing/.project
@@ -30,5 +30,6 @@
 		<nature>org.eclipse.pde.PluginNature</nature>
 		<nature>org.eclipse.jdt.core.javanature</nature>
 		<nature>org.eclipse.pde.api.tools.apiAnalysisNature</nature>
+		<nature>org.eclipse.dltk.ruby.core.nature</nature>
 	</natures>
 </projectDescription>
diff --git a/plugins/org.eclipse.dltk.ruby.ui/.project b/plugins/org.eclipse.dltk.ruby.ui/.project
index f6e0d9d..c008c2a 100644
--- a/plugins/org.eclipse.dltk.ruby.ui/.project
+++ b/plugins/org.eclipse.dltk.ruby.ui/.project
@@ -30,5 +30,6 @@
 		<nature>org.eclipse.pde.PluginNature</nature>
 		<nature>org.eclipse.jdt.core.javanature</nature>
 		<nature>org.eclipse.pde.api.tools.apiAnalysisNature</nature>
+		<nature>org.eclipse.dltk.ruby.core.nature</nature>
 	</natures>
-</projectDescription>
+</projectDescription>
\ No newline at end of file