added new task gulp-complexity, swapped ngmin for ng-annotate, updated rename/dest
inlined http interceptor into .config block
major refactoring stage 1: everything is a service or a factory, each of them are chained on angular.module
provider's $get now returns an object reference
cleaned up authenticate function
refactored camelcase and parsequerystring into utils service
updated parseQueryString and camelCase usage
refactored oauth2 factory and authenticate method
popup factory refactoring
oauth2 refactoring: wrapped config into the defaults object.
popup refactoring.
oauth1 refactoring
refactored prepareoptions, simplified stringifyoptions via angular.forEach
jshint cleanup