Added initial behat files
Merge branch 'master' into 102-ResponsiveImageServing-Feature
Add required files and test file for #113.
Add unit tests
Fix #113, all tests pass
Add delete and check method tests
Implement delete and exists functions.
Switch to Session object, for #113.
Remove PhpUnit output
Add PhpUnit* to .gitignore
Enable gzip buffering.
Remove commented out LOC.
Add tests for Log class, update ChangeLog
Implement tests for Log class.
Implement Log class for #94.
Rename config class to Log_Config.
Pass all tests.
Pass all tests for #94.
Merge branch '113-SessionObject'. Closes #113.
Merge branch '102-ResponsiveImageServing-Feature'. Closes #102.