version bump, fix for catkin tools

add path even if no workspace markerfile to include unfinished catkin tools isolated builds in maven repositories

generate_environment_variables.py

@@ -24,7 +24,7 @@ def get_workspaces(environ):
     value = environ[env_name] if env_name in environ else ''
     paths = [path for path in value.split(os.pathsep) if path]
     # remove non-workspace paths
-    workspaces = [path.replace(' ', '\ ') for path in paths if os.path.isfile(os.path.join(path, CATKIN_MARKER_FILE))]
+    workspaces = [path.replace(' ', '\ ') for path in paths]
     return workspaces
 
 def get_environment_variable(environ, key):

package.xml

 <package>
   <name>rosjava_build_tools</name>
-  <version>0.3.3</version>
+  <version>0.3.4</version>
   <description>
     Simple tools and catkin modules for rosjava development.
   </description>