Merge pull request #3 from andrewzey/dev

Version 0.3
Merge pull request #4 from andrewzey/dev

version 0.4 - apiStatusCheck()
Merge pull request #5 from andrewzey/dev

(bug) fix missing fetchDateRange and apiStatusCheck funcs
(bug) add chai as local dependency
(doc) add known issues
(feat) make tests go through index.js