update stack dependencies

stack.xml

@@ -6,5 +6,8 @@
   <url>http://ros.org/wiki/universal_robot</url>
 
   <depend stack="robot_model" /> 
-
+  <depend stack="pluginlib" /> 
+  <depend stack="arm_navigation" /> 
+  <depend stack="arm_navigation" /> 
+  
 </stack>

ur5_moveit/manifest.xml

@@ -9,7 +9,7 @@
   <review status="unreviewed" notes=""/>
   <url>http://ros.org/wiki/ur5_moveit</url>
   <depend package="kinematics_base"/>
-  <depend package="moveit_configuration_tools"/>
+  <!--depend package="moveit_configuration_tools"/-->
   <depend package="pluginlib"/>
   <depend package="ur5_description"/>
   <export>