[Routing] Adding in a hasParam() method to the routing helper.
Merge branch 'master' of git://github.com/ppi/framework
Fixes #73 - change requirement of Symfony components from @beta to @stable

Conflicts:
	composer.json
Add method getHelper() to Smarty AssetsExtension
Add Http\Response and Http\ResponseInterface

Conflicts:
	PPI/ServiceManager/Factory/ResponseFactory.php
Add Http component with a RequestInterface implemented by Request classes (PSR HttpRequest)
Fix broken link to docs
Merge pull request #89 from Danizord/patch-1

Fix broken link to docs
Merge remote-tracking branch 'upstream/master'
Upgrade monolog dep to 1.5 (was 1.4)
Upgrade zendframework dep to version 2.2.* (was 2.1)
Upgrade symfony/* deps to version 2.3.* (was 2.2)
Replace obsolete FlashBag::count() call with count(FlashBag::peekAll())
Bring back support for Symfony's ContainerInterface
CS fix
AbstractModule is now able to mergeConfig()
Add ConfigDumpCommand to output/write the merged configuration currently in use
Remove option "write-yml" (alias of "write-yaml")
BUGFIX: forgotten code about option "write-yml"
Parameters are now resolved in every Module config via the new ParameterBag::resolveArray()