Update Prereq for Orbit for Mars
diff --git a/wtp-parent/data/dependencies.properties b/wtp-parent/data/dependencies.properties
index 4922281..a0a0218 100644
--- a/wtp-parent/data/dependencies.properties
+++ b/wtp-parent/data/dependencies.properties
@@ -42,8 +42,8 @@
 # Note that this data is used for "display" only. 
 # During the build, the required bundles are fetched based on the orbitBundles.map file.
 
-orbitthirdpartyzip.build.dir=M20150821153341
-orbitthirdpartyzip.build.id=M20150821153341
+orbitthirdpartyzip.build.dir=R20150821153341
+orbitthirdpartyzip.build.id=R20150821153341
 
 orbitthirdpartyzip.mirror.prefixuri=/tools/orbit/downloads/drops/${orbitthirdpartyzip.build.dir}
 orbitthirdpartyzip.url=http://download.eclipse.org${orbitthirdpartyzip.mirror.prefixuri}
diff --git a/wtp-parent/pom.xml b/wtp-parent/pom.xml
index f5011f0..cccbe28 100644
--- a/wtp-parent/pom.xml
+++ b/wtp-parent/pom.xml
@@ -45,7 +45,7 @@
     <!-- Mars Updates -->

     <gef-repo.url>http://download.eclipse.org/tools/gef/updates/milestones</gef-repo.url>

     <platform-repo.url>http://download.eclipse.org/eclipse/updates/4.5-M-builds/M20150827-0400/</platform-repo.url>

-    <orbit-repo.url>http://download.eclipse.org/tools/orbit/downloads/drops/M20150821153341/repository/</orbit-repo.url>

+    <orbit-repo.url>http://download.eclipse.org/tools/orbit/downloads/drops/R20150821153341/repository/</orbit-repo.url>

     <jetty-repo.url>http://download.eclipse.org/jetty/updates/jetty-bundles-9.x/9.2.13.v20150730/</jetty-repo.url>

     <emf-repo.url>http://download.eclipse.org/modeling/emf/emf/updates/2.11milestones/</emf-repo.url>

     <jgit-repo.url>http://download.eclipse.org/egit/updates</jgit-repo.url>