Merge pull request #66 from cburbridge/hydro-devel

Fix #65. Check entry exists before accessing value.
added auto-generated changelogs
homogenised all version numbers in repository
0.0.2
Removed strands_diagnostics to close #70
Merge pull request #73 from hawesie/hydro-devel

Removed strands_diagnostics to close #70
Remove obsolete diagnostics from launch.
Make config_manager defaults path a parameter.
Update config_manager README.
Remove defaults folder.