AD-9

Form sends Data to a Service
AD-9 

RestController for addUser added with Unittest.
AngularJS register-user posts to this Controller.
JSON and Jackson libraries updated.
Merge branch 'master' of https://github.com/X-Man71/Adventurespots.git

Conflicts:
	src/main/webapp/html/app.js
	src/main/webapp/html/user-register.html