Start writing unit tests
Test sub projects
Test system improvements
Smarter devo_cb and devo_cs
Better argument handling, use devo-get-source-dir to find the source dir
When running from the source dir, switch to the build dir
Change behavior of devo-get-build-dir when outside of source dir
devo-get-build-dir should not fail when already in a build dir
More readable handling of the case when user is not in the source dir
Improve doc
Add support for automatically switching overlays when cding to a build dir
Massive doc update
More documentation
Doc++
Move scripts to bin/ and libs to lib/devo
Rename everything to always use '_'
devo_cb and devo_cs: check an overlay is loaded
Merge remote-tracking branch 'origin/dev'