Started to refactor and add unit tests
Colour.class changes
refactored renderer to use the Colour.class
Created size class and unit tests
refactored to use size class, colour class test clean up and validation
Merge branch 'master' into 2.0
removed interfaces as not required at the moment
made start on the format selection for image render"
Fix for issue #7 Black RGB not working"
Updated Copyright on files
Refactored to use label class
Allow the rendering of cirlce place holders #1
update copyright and reformat code
Removed copyright from jquery
Updated shape resolver to not override current shape
starting to add border support #2