Merge pull request #4 from kazoompa/mica-7.x

Added Elastic Search API implementation
* Upgrade Variable module
* Change Mica owner & group
* Upgrade Drush
Settings for IntelliJ 12.0.2
MLSTRM-109: Dataset and variable titles where not showing
Makefile: Adding help for target "install-bootstrap-dependencies"
Change Mica owner & group before Debian upgrade
Merge branch 'mica-7.x' of github.com:obiba/mica into mica-7.x
Revert config files
MICA-882: Added another aggregated field with Label, Title and Body that is untokenized
Fixed packaging and update issues