Added test_mode to launch file.
Changing the installed location of launch file.
Merge pull request #108 from hawesie/hydro-devel

Minor launch file changes.
Updating CHANGELOGs
0.1.5
Merge branch 'hydro-devel' of https://github.com/strands-project/mongodb_store into hydro-devel

Conflicts:
	mongodb_store/launch/mongodb_store.launch