added introJS functionality and styled button
fixed m conflicts
Merge pull request #40 from mule-deer-2013/OverlayPart2

Overlay part2: update classes and add new javascript code to cover new feedback categories
added 150_words test to pages#show
fixed links display text on pages#show
Merge pull request #41 from mule-deer-2013/fixing_tests

Fixing tests
fixed scorekeeping bug in pages#show
Merge pull request #42 from mule-deer-2013/bug_fix

fixed scorekeeping bug in pages#show
fixed introJS styling
fixed m conflicts
Merge pull request #43 from mule-deer-2013/TourV2

Tour v2
add updates to overlay
Merge branch 'master' of https://github.com/mule-deer-2013/siteKick into OverlayPart2
fixing pages#show error
Merge branch 'master' of https://github.com/mule-deer-2013/siteKick into OverlayPart2
update overlay for first 150 words
add background for feedback box
add class to update overlay for all categories