Changed the state transition to welcome instead of signin
Merge pull request #130 from mattphoto/master

sign in sign out shows and hides appropriately removes modal after sign ...
Changed the backwards scroll to work properly
Closes #133 - Fix blinky buttons on load
Refactor inline styles to style.css
Merge pull request #134 from polynickglot/master

Fix blinky buttons and refactor styles
Merge pull request #131 from xue0chao/master

Several bug fixes
Fix merge conflicts
Merge branch 'mattphoto-master'
Merge pull request #135 from polynickglot/master

Fix merge conflicts
Clarify language in auth.js
fixed visual bug with sticky footer and center text
added footer text
merge