put notification demo
new branch #152
removed half master's staff #152
removed master controller #152
removed views of the master #152
updated the documentation and code #152
removed master staff #152
poll server notifications
updated server notifications
polling server notifications
working on the method #252
added a spec file to checkout #179
added notifications in a list
added method for deleting project and some tests #257
added sometests #257
added numbers to notification bubble
added umls #257
tests are fully working #257
adjusted documentation #257
adjusted documentation #257