* add emoji picker unstyled
* rename junto.css.erb => junto.scss.erb
* junto scss-ified
* add emoji mart css
* emoji are replaced in the text area
* remove unicode emoji from messages before sending to db
* add emoji back into messages on display
* bigger font size on chat messages
* tweak styling
* codeclimate (eslint)
* fix getPastelColor function (I think)
* fix pixelsToCoords and coordsToPixels function calls
* update signature of coord/pixel functions in Util.spec.js
* changed the code to be based off of the current dev branch
* Update JIT.js
* Update Util.js
* Update JIT.js
A few logical operators were replaced with their stricter counterpart.
* Update JIT.js
* Update index.js
* Update Util.js