add the projects controller
add the pivotal service
change the method to api
improve the index app
improve the mongoose service
improve the pivotal api, add the method put and post
add the task cotroller
imporve the routes and add the rest for projects and tasks
imporve the task controller and add the method, finish and stop
improve the user controller, delete method, find and delete
add the field harvest_app
add the xml decoder
parse the data
add the timer controller, with the getdaily and delete methods
add the timer controller and delete the routes for get user and delete user
add the harvest api service
add the lib for pivotals tasks and harvests timers
change the title of readme
Merge branch 'pivotal_integration' into develop