Merge pull request #3 from flopma/master

Update for Nexus 2.3.1
Merge pull request #4 from flopma/master

Fixes xml parsing error while handling error messages from crowd
[maven-release-plugin] prepare release nexus-crowd-plugin-2.0.7
[maven-release-plugin] rollback the release of nexus-crowd-plugin-2.0.7
version in  README
[maven-release-plugin] prepare release nexus-crowd-plugin-2.0.7
[maven-release-plugin] prepare for next development iteration
adding missing repository
fix versions numbers and add link to doco page
Create .travis.yml

initial version for travis-ci.org integration
groupId update
Merge pull request #5 from gertschi83/3f6f35026fbd4715900d32ccb4a840f7c22e691a

Added missing repository to POM
updating remote repository
travis-ci build status
- fix for Nexus 2.7 API changes
Merge pull request #10 from elm-/master

- fix for Nexus 2.7 API changes
encoding and compiler as properties
[maven-release-plugin] prepare release nexus-crowd-plugin-2.7.0
[maven-release-plugin] rollback the release of nexus-crowd-plugin-2.7.0
[maven-release-plugin] prepare release nexus-crowd-plugin-2.7.0