Merge pull request #40 from Hendrixer/services

Services
fix: move some files around, get rid of old code
feat: query user data by date
Merge pull request #41 from Hendrixer/feat

Feat: add route to query DB for user data with date params
Merge pull request #42 from Hendrixer/datepicker

Datepicker
clean: clean up code, comments
clean: move callbacks in routes.js into seperate file
clean: add file to help
Merge pull request #43 from Hendrixer/feat

clean: move callbacks out from routes into separate file, cleaner
Merge branch 'master' of github.com:Hendrixer/Fittr into datepicker
code cleanup
added comment for clarity