Merge pull request #6 from mdrio/develop

travis ci support
added Mauro as authors
added data_files in setup.py, so README.md is added to deb when running setup.py sdist
updating VERSION and deb files; script for automagically regenerate changelog in progress
update_changelog script in progress
update_changelog script in progress
added changelog files
minor changes to update_changelog
renamed update_changelog.py -> update_changelog
added some build-depends
added control and changelog for supported cdh release (we create a deb for each one)
update_changelog fixed for cdh3u*
fixed update_changelog, removed unused changelog files
Merge branch 'deb_update_654' into develop
updated release notes and installation instructions
added hadoop 1.2.1 test in travis; try send deb via mail