Merge pull request #41 from andrewzey/master

(doc) add CHANGELOG link to README and move to correct location
(feat) Landing page description, sign up button, icon added
(feat) Make schedule page accessible from nav bar
Merge branch 'master' of https://github.com/doingfine/doingfine into feat/homepage
Merge pull request #42 from nelsonriley/feat/homepage

Feat/homepage