Update README.md
Update README.md
add validations for color model
tidy up code
-move to factories folder
-create controller code
add link styles and reformat top border
remove top div element
Merge pull request #22 from cicadas-2014/travis

Travis
Merge pull request #24 from cicadas-2014/css_edits

CSS edits
resolve formatting conflicts and take out duplicate test blocks
Merge pull request #26 from cicadas-2014/stories_controller_tests

Stories controller tests
changes file structure
adds travis