Merge pull request #58 from eile/master

Add doxygen to default install targets
Cosmetics
Merge pull request #60 from eile/master

Fix bootstrapped BY
Merge pull request #61 from eile/master

Add verbosity during travis build
Add support for snapshot modules
Merge pull request #62 from tribal-tec/master

Add support for snapshot modules
Close #53: Respect config folder dependency chain when reading configurations

Was mostly implemented, but not obvious from the code structure and
output. Restructure the code to read all data in correct order, move
printouts to reflect parsing chain.
Merge branch 'master' of github.com:Eyescale/Buildyard