Merge pull request #1 from jochenberger/master

update to 4.2.0
workaround release bug and add staging plugin:
[maven-release-plugin] prepare release bootbox-4.2.0
[maven-release-plugin] prepare for next development iteration
Added eclipse project fiels to git:ignore
Required preparations to release v3.0.0
Merge pull request #2 from EricDuell/master

Release v3.0.0
[maven-release-plugin] prepare release bootbox-3.0.0
[maven-release-plugin] prepare for next development iteration
bump to 3.1.0
[maven-release-plugin] prepare release bootbox-3.1.0
[maven-release-plugin] prepare for next development iteration
update to 4.3.0