Removed unused function
Now raising and handling exceptions for non-existing resources #126
Updated version to 1.9.1a1
Raised exception instead of printing #126
Moved the exception handling one level higher #126
Bumped version to 1.9.1a2
Added release notes for #126
Updated code structure
Extracted tabled listing to own function #127
Updated release notes for #127
Now catching invalid regular expressions #125
Updated release notes for #125
Bumped version to 1.9.1
Added release date for 1.9.1
Merge branch 'hotfix/1.9.1'