[ SentrySender ] - sender and test were added
[ SentrySender ] - tests were fixed
[ SymfonySerializer ] - version was fixed to "< 2.2-dev"
[ SentrySender ] - test changes (optional running)
Merge pull request #64 from mgrinko/integration-sentry-sender

Integration sentry sender
Merge branch 'not-approved' of github.com:formapro/BadaBoom into ton

Conflicts:
	composer.json