added in token based authorization to api calls
moved all restangular config to restangular services
moved some test code around
cleaned up api structure
resolved some merge conflicts
cleaned up token config on express side
cleaned up the example code a little, and I do just mean a little
updated the readme to be consistent with the code examples
added jshint to build
Merge pull request #5 from sonjayatandon/add-token-authorization

added in token based authorization to api calls