Merge pull request #59 from forrestbthomas/doc/updateReadmeImage

doc(README): Update README
Merge pull request #60 from jamesyothers/master

add process.env variables for Azure deployment
feature('public'): add sprites
feature(public): fix backbone img paths and OAuth redirect
feature(slider): implement basic scrobbling behavior
feature(slider): implement slider scrobbling complete
Merge pull request #61 from Yahkob/slider

feature(slider): implement slider scrobbling complete
Saved new bones image file in img directory
feature(BoardTileView.js): Use new bones image
Merge pull request #62 from gjtrowbridge/change-bones

feature(GameTileView.js): Use new bones image
refactor(server.js): Remove unused test code
feature(server.js): Update getDateString to find days around the current date
refactor(server.js): Move github OAuth code to separate file
OAuth working correctly
Merge pull request #64 from gjtrowbridge/cleanup-server

refactor(server.js): Modularize code into separate files, add comments, remove unnecessary code
fix(Game.js): Update Backbone Game object to fetch the updated gameData URL
Merge pull request #65 from gjtrowbridge/update-fetch-url-front-end

fix(Game.js): Update Backbone Game object to fetch the updated gameData ...
fix(OAuthGithub.js): Update process.env variable names to be correct
Merge pull request #66 from gjtrowbridge/fix-github-env-variable-names

fix(OAuthGithub.js): Update process.env variable names to be correct
(server.js) clean up OAuth code