Updated gemfile.lock
Downgraded the to libmysqlclient15-dev
Trying aptitude to install libmysqlclient15-dev
Fixed a typo in purge vs. install in .travis.yml
Added sudo before aptitude
Updated travis to show the OS Version and name
Merge remote-tracking branch 'remotes/upstream/master'
Updated travis and the grant_expertiza sql script to clean up unnecessary commands
Merge branch 'master' of github.com:expertiza/expertiza
Changed the grant_expertiza.sql script to  exclude drop user
hopefully fixed mysql config issues
package installs
re-added some dev tools
database.yml connects through sockets rather than TCP
took out RAILS_ENV='test'

This broke cucumber on Ubuntu/Debian AND Travis.
run rake cucumber with trace
unset the RAILS_ENV
Fixing path for the content files for the automated_metareview feature.
Merge branch 'master' of https://github.com/expertiza/expertiza
Moved unset to the top of the travis yaml.