remove maintainer macro as we use now osc maintainer command instead
release
more precise specify maintainer file
make working with internal jenkins easier
use newer maintenance target and fix script crash
changes from review
a more informative changelog
Merge pull request #62 from yast/fix_maintainer_substitution

Fix maintainer substitution
Merge pull request #63 from yast/easier_river_modify

make working with internal jenkins easier
use CMAKE_ROOT directory for installing the cmake Module

(make it more portable)
added debian packaging
added pkg-config
Ruby 2.1
fixed deps
updated .travis.yml