Merge pull request #18 from cupcicm/master

Fixes what I believe is a small bug in tests.
[maven-release-plugin] prepare release cobertura-1.9.2
[maven-release-plugin] prepare for next development iteration
Parsing: Make the CoberturaCoverageParser a non static class.

This way it's possible to define an interface for parsers.
Cosmetics: Convert line endings to Unix.

For consistency, changed the few files that had windows line
endings to unix style.
Cosmetics: Remove tabs in all places.

For consistency, removes all tabs in the project.
The diff is huge, but I didn't change anything else.
Parsers: Extract a common interface for parsers.