added 2 helper functions for translate methods. Added comments, uniform spacing and indentation. Added 3 new methods on Personify's prototype. Changed method names to make it clearer which methods utilize Twitter REST or Streaming with which Watson service - User Modeling or Machine Translation.
added 2 helper functions for translate methods. Added comments, uniform spacing and indentation. Added 3 new methods on Personify's prototype. Changed method names to make it clearer which methods utilize Twitter REST or Streaming with which Watson service - User Modeling or Machine Translation.

PersonifyJS/personify.js,ajaydeshmukh123/test