Merge pull request #1 from abifet/master

Changed paths of Clustering events and processors
added simple travis.yml
set test for storm profile
enabled s4 profile
enabled batch mode
install samoa dependencies before s4
move mvn install after S4 dependencies
Merge pull request #2 from gdfm/travis

Enable continuos integration via Travis CI
Switched to SNAPSHOT version for development. Removed useless README.
Merge pull request #3 from gdfm/master

Switched to SNAPSHOT version for development. Removed useless README.
Merge pull request #1 from yahoo/master

Switched to SNAPSHOT version for development. Removed useless README.