Initial commit for Elasticsearch API
Merge remote-tracking branch 'upstream/master'
Merge pull request #8 from emorency/master

OPAL-1323
Merge remote-tracking branch 'upstream/master'
Jetty and RESTEasy versions upgraded.
Merge branch 'dev-yannick'
OPAL-1454 sshd version upgraded to 0.8
Merge branch 'dev-yannick'
Merge remote-tracking branch 'upstream/master'
Completed Elastic Search Query model, execution and conversion
OPAL-1200 GWTChosen integrated.
Merge branch 'dev-yannick'
OPAL-1571 RestEasy version reverted to 2.1.0.GA
Merge branch 'dev-yannick'
Merge pull request #9 from kazoompa/master

Elasticsearch API completion with basic test cases
OPAL-1200 Chosen list box used in place of the table selector. Datasources resource returns the list of all tables.
Merge branch 'master' of https://github.com/obiba/opal
Package "support" added for converters and helpers.
Merged changes in value table facet resource.
Wrong merge fixed.