deprecate maintainer file
adapt Rakefile to submit to correct build service project in maintenance branch SLE-12-GA
Revert "adapt Rakefile to submit to correct build service project in maintenance branch SLE-12-GA"

This reverts commit 7adb67859b58454545d3748b07bc12f4defd6445.
added README.md with build status badges
added .travis.yml
fixed tests
Merge pull request #30 from yast/Travis

Travis support
use a shared script in .travis.yml