Refer to the root namespace when calling these functions
Better to not test implementation when extension not available
Merge pull request #19 from dennisdegreef/cleanup

Cleanup testing extensions
Fixing inverted boolean logic
Merge pull request #20 from dennisdegreef/cleanup

Fixing inverted boolean logic
Always fallback to a working adapter
Merge pull request #21 from dennisdegreef/cleanup

Always fallback to a working adapter
Fixed bug on NullAdapter initialization
Merge pull request #22 from dennisdegreef/cleanup

Fixed bug on NullAdapter initialization
Fixed some codingstyle issues
Merge pull request #23 from dennisdegreef/cleanup

Fixed some codingstyle issues