package whitelist blacklisting added
rearrange arguementorder for resource_index_from_package_exports
Merge pull request #13 from robotics-in-concert/whiteblacklist_support

package whitelist blacklisting for resource retrieval
Merge branch 'indigo' into hydro-devel
adds robots (robosem, turtlebot) and sorts robots alphabetically
Merge branch 'indigo' into hydro-devel
Merge pull request #16 from robotics-in-concert/new_robots

adds robots (robosem, turtlebot) and sorts robots alphabetically