Added ability for methods to be overrode, through the pretend and quiet
options, skipping their default behaviour if so.
Merge pull request #111 from JCook21/Pretend

Edits to keep code DRY
Removed uneeded config lines since the pretend and quiet options are set
in global config.
Bumped version number in preparation for a release.
Bumped version number.
Regenerate gemspec for version 1.1.0
Added details of 1.1.0 release.
Regenerate gemspec for version 1.1.0
Added minimum ruby version to the gemspec.
Merge pull request #116 from JCook21/master

Minimum Ruby Version
Regenerate gemspec for version 1.1.0
Updated version to 1.1.1
Regenerate gemspec for version 1.1.1