Code refactor

Refactor success and failure methods. Also remove alerts from our
application.
Code clean up

Basic refactoring and code clean up.
Deprecated code

Removal of non-existant delete method.
Basic Refactoring

Basic refactoring of ajax calls
Small refactors

Extraction
Merge branch 'master' of https://github.com/KyleBrownCS/SoftDev2
Merge pull request #63 from KyleBrownCS/ios-refactor2

Ios refactor2
Bug fix

Change error to be success.
QUnit tests datepickerLoad

Introduction of tests for datepickerLoad's helper functions.
Bug fix

Removal of false return statements.
Update projectGo.py

Someone made a rookie mistake...
first working sinon test
Merge pull request #66 from bohnje/sinonTestBranch

first working sinon test
added response codes to all methods, fixed tests so they passed, other small things
Merge pull request #67 from bohnje/polish_server_code

added response codes to all methods, fixed tests so they passed, other ...
fix obligation creation test
added missing comment
Merge pull request #68 from bohnje/flask_tests

Flask tests
slightly improved the creation test for flask
Merge pull request #69 from bohnje/flask_tests

slightly improved the creation test for flask