allow to configure router service name. fix #141
Merge pull request #142 from dbu/configure-router

allow to configure router service name.
Added tests for the router alias

Refs #142
Simplified the Travis configuration

Builds for the different PHP versions are using the normal Composer resolution.
Testing against a few extra Symfony versions is done only for a single PHP version (5.5)
and requires the full framework to avoid issues with dependency stability when testing the
dev version of Symfony.
This also enables testing on PHP 5.6 and HHVM.
Fixed a typo in the Travis configuration
Merge pull request #143 from FriendsOfSymfony/test_router_alias

Added tests for the router alias
Fixed the BC layer for the route condition

The condition is always a string, not null, even when there is no condition
Marked HHVM as officially supported
Inject the `locale` parameter automatically
Merge pull request #145 from K-Phoen/inject-locale

Inject the `locale` parameter automatically
Merge remote-tracking branch 'FOS/master'