add import range for twitter4j. fixes #88
use standard repo id. fixes #89
suppress serialization warning
adding more information on contributions
more wording tweaks
Update CONTRIBUTING.md

Added branch naming conventions and code contribution information
Merge and initial move of QuickImage files
Significant refactor to Named Transform approach
Large amounts of clean-up
#checkstyle
Updated to require image|img last suffix segment
Added ordering of transforms and adjusted format of crop params to be comma delimited
Refactoring of the NamedImageTransform implementation to be more extensible and use custom ImageTransfomers
#checkstyle
Added smart bounding
#checkstyle
#checkstyle and bugfix
Tests for NamedImageTransform feature
Tests for new Util functionality
Added wcm-foundation dependency for Named Image Transform
Added key aliases