Removed commented lines.
fix dependency injection arguments object.
Checkstyle improvements
Controller optimizing and tests for svn.
removed marked old artument line.
Test for log object and check that the log file is writable.
Fix an error on logging an object.
Fix an error on logging an object.
Changed expected result of PSR2 standard cause of update for CodeSniffer to 1.4.7
Do not check test files and ignore warnings.
on continous integration do not ignore warnings.
Style guide error changes.
Translation of documentation.
Merged from release/3.0.1