Added documentation for commands.
document update fix
Merge pull request #7 from mindaugasbarysas/test-fix

Fix: $route->execute() called once
Merge pull request #4 from martiis/persist_fix

document update fix
Merge pull request #1 from Zylius/commands_documentation

Added documentation for commands.
updated travis config to sent coverage to scrutinizer
added (globalish) repository setup and search result array wrapper for Functional/DSL/SearchTest.php