#396 Merged and reorganized service definitions
#396 Added comment
#396 Setted DiContainer to boot Symfony in prod modus when getting dependencies.
#396 Fixed test and made specifying expected response easier
#396 Fixed getConnection test
#396 Enabled new connection test
#396 Enabled post connection test
#396 Corrected url in test
#396 Enabled edit connection test
#396 Corrected paths in test
#396 Enabled remove/delete connection tests and fixed some in put test
#396 Annotated var