Merge pull request #3 from phansys/master

Added composer.json
Modified namespaces to follow PSR-0 standard.
Merge pull request #4 from phansys/patch-1-namespaces

Modified namespaces to follow PSR-0 standard.
Bugfix in autoload test.
Merge pull request #5 from phansys/patch-1-namespaces

Bugfix in autoload test.
Bugfix in autoload test. Now the root namespace path has only 2 levels (Wowo\QueueBundle).
Merge pull request #6 from phansys/patch-1-namespaces

Bugfix in autoload test.
Use of composer autoloader in tests.
Fixed required version for pda/pheanstalk.
Fixed required version for lapistano/proxy-object.
Removed vendor directory.
Removed notification property in .travis.yml.
Updated README.markdown.
Added exception in configuration time if beanstalkd service is not listening.
Merge pull request #8 from phansys/autoloading-for-tests

Autoloading for tests
Merge pull request #9 from phansys/patch-1-namespaces

Updated BeanstalkdQueueImplementation
Added beanstalkd service to travis requirements.
Merge pull request #10 from phansys/autoloading-for-tests

Added beanstalkd service to travis requirements.
Updated requirements in composer.json.
Merge pull request #11 from phansys/autoloading-for-tests

Updated requirements in composer.json.