MvnBuildWatcher-18 Now the watcher recognizes when the output includes a failure and extracts its data.
MvnBuildWatcher-18 Add an object for holding build failure data and use it instead of the previous fields on MvnBuildStatus.
MvnBuildWatcher-18 Now maven build objects also has its status that is set by the watcher when it is notified of a build start.
MvnBuildWatcher-18 Now the building of a project is stopped if one of its steps fails.
Status bar should be updated with failure info.
Test for status bar pending.
MvnBuildWatcher-18 Test for status bar fixed.

Closes #18
MvnBuildWatcher-18 Exagerated test duration.

Closes #18
Merge pull request #27 from varomorf/MvnBuildWatcher-18

Mvn build watcher 18