Merge branch 'master' into development
changing scrutinizer to maybe not count baseconfigstub in code coverage
adjusting changelog
groking configlet will be third doc
adding some ideas for .2 and .3 releses
adding initial getting started doc showing how to use for db config
test & implementation for returning an immutable config
adjusting phpunit config to now show colors and to always show codecoverage in stdout
adding second doc skeleton for configuring Configlet
adding some more details about some potential gains from configlet
doing some scrutinizer tweaking
fixing error in config
well, that didn't work either
getting very explicit with it
getting rid of no longer needed class
changing BaseConfigTest to use getMockForAbstractClass to test
changing to properly ignore all of the vendor dir
removing no longer needed exclude path
adding test for array given as parameter to set
adding code for invalid configuration key type