Add jshint settings
Modify bower.json ignore
Add spec placeholder
Add .travis.yml
Add a badge
Add sinon dependency
Add helpers
Add necessary components for the test
Add the test of get
Add v0.1.0 doc
Bump to version v0.1.1
Make es6-promise dependency non-dev
Add v0.1.2 doc
Bump to version v0.1.2
Modify the behaviour of get method when called with opts == null
Add doc of v0.1.3
Bump to version v0.1.3