Merge pull request #32 from brianhanifin/master

travis.yml: removed unused gitter.im hook
initial hook for basic get settings api
made api work as a nested set of routes
port some code over from @brianhanifin's branch, basic impl for /entries and /entries/current
added support for /entries/:id and /entries?count=X; also some basic exception handling
Merge pull request #9 from nightscout/feature/base-api

Feature/base api