update #1039 Install MssqlBundle to be able to connect to MS SQL Everwin server
Update #1041 Create everwin bundle
Update #1041 Generate entities from everwin database.
 Update #1041 Create unit test of everwin connexion
Add install vm doc file.
add parameters sample.
Update #1042 Create Commercial Bundle
Update Symfony vendors.
Update #1047 Configure entity managers for everwin database and e-scoping database.
Update #1044 Create Commercial entities.
Add Mysql installation documentation
Update #1044 Update Model and create import service.
Install DoctrineFixtureBundle
Update #1044 Update Model
Update #1044 Update import services.
Update #1044 Create CallForBids and PublicationSource fixtres.
Update #1054 Generate ContactBundle
closed #1055
Update #1054 Create entities
 Update #1042 Refactoring of Commercial entities