Merge pull request #12 from sgomez/master

Fixed bug on AbstractFactory
added logout_target option and support
Moved SsoToken::validationAtrribures to attributes['sso:validation']. Makes it easier to transfer attributes to a new Token and fixes that we never serialized validation attributes.
Merge pull request #18 from graduateland/fixes

Moved SsoToken::validationAtrribures to attributes['sso:validation']. Ma...
Client Interface has been updated with BC break update and I think send should be updated
Merge pull request #19 from ip512/patch-1

Client Interface has been updated with BC break update and I think send ...
Fixed typos/phpdoc
Merge pull request #20 from pborreli/typos

Fixed typos/phpdoc
Typo
Merge pull request #21 from pborreli/patch-1

Typo
Change the unit test for compatibilitu with pull request #19 from ip512/patch-1
commit b33c3d11df8f53e837e15fef71b73de7b5cc1146
Fixed config.yml path in INSTALL doc
Merge branch 'master' of https://github.com/xmontagut/BeSimpleSsoAuthBundle
Merge pull request #22 from xmontagut/master

Update the unit test after pull request #19 from ip512/patch-1
Added a composer.json file
Switched the testsuite to composer
Added the travis config
Refactored tests to avoid creating the client in the provider

This kills phpunit when a test fails as it tries dumping the client (and
so the container) to describe the dataset.
Updated the bundle for Symfony 2.1
Fixed the tests failing because the routing loads the version as string