some minor refactoring
* changed the coverage variable name
* removed code that has nothing to do with line coverage
* cleanup
making the config non-final, because it's breaking the Gradle plugin :cry:
fixes #82
[maven-release-plugin] prepare release saga-root-1.4.1
[maven-release-plugin] prepare for next development iteration
releasing Gradle plugin version 1.4.1
preparing for next development iterationn (1.4.2-SNAPSHOT)
updated version