Encode the JSON KEY FILE to bypass Google security alert

v1.2.1

Remove PHP 5.5 from test

v1.2.0

Update README.md

v1.1.4

Merge remote-tracking branch 'origin/master'

v1.1.3

Refator code & Add attribute mapping feature

v1.1.2

Refactor code & fix some issues

Change package Requests to JCRequest (a Guzzle wrapper)

v1.1.1

Update .travis.yml

merge with FirebaseModel

v1.1.0

Update README.md

refactor code

v1.0.5

refactor code

add isValid function

v1.0.4

reformat code

update new constructor

v1.0.3

update .travis.yml