add hover state for nav bar links
change link hover style
Merge pull request #82 from cameronjacoby/master

update hover state for links (nav & other links)
Merge pull request #81 from lisavogtsf/master

numerous README updates
update favicon
Merge pull request #83 from cameronjacoby/master

update favicon
Merge pull request #84 from lisavogtsf/master

adds factories for rspec, factory girl gem, ffaker gem
changes factory to ffaker
refactor model tests to use factory girl & ffaker
Merge pull request #85 from cameronjacoby/master

refactor model tests to use factory girl & ffaker
Merge branch 'master' of https://github.com/PAUCHOU/surgeprotector

merges Cameron's Factory Girl/Spec updated tests