Version 1.0.3

Merge pull request #4 from mqamhieh/master

Fix error "Cannot read property 'translatedText' of undefined" in case of translating a single term

Release 1.0.2

uses reverted json instead of translated json

removed duplicate resolve

fixed variable replacement

added ability for angular variables

modified utility functions

updated dependencies

added utility functions for the task

Release 1.0.1

Merge pull request #2 from basghar/master

Simple formatting

Adds error handling for google_translate.