-Added the base for pivotalTracker support
-Added more test cases.
Added login functionality that returns 200 code which means the login works
Merge remote-tracking branch 'origin/pivotalTracker' into pivotalTracker

Conflicts:
	app/src/main/java/com/EDA397/Navigator/NaviGitator/Activities/PivotalFunctionality.java
Fixed stuff..
Saved token from login response.
Response from get projects from pivotaltracker
get stories for our pivotal project works
changed the url links so we use one basic link
getProjects now return a list containing all the projects.
Merge remote-tracking branch 'origin/pivotalTracker' into pivotalTracker

Conflicts:
	app/src/main/java/com/EDA397/Navigator/NaviGitator/Activities/MainActivity.java
	app/src/main/java/com/EDA397/Navigator/NaviGitator/Activities/PivotalFunctionality.java
getProjects now return a list containing all the projects.
Moved support functions out of the Activities package
added stuff for get stories, it only extract two stories - still have to work on that!
Revert "getProjects now return a list containing all the projects."

This reverts commit 71d81d46783a387bd820635d702732e6fa8d5172.

Conflicts:
	app/src/main/java/com/EDA397/Navigator/NaviGitator/SupportFunctions/PivotalFunctionality.java
Merge remote-tracking branch 'origin/pivotalTracker' into pivotalTracker

Conflicts:
	app/src/main/java/com/EDA397/Navigator/NaviGitator/SupportFunctions/PivotalFunctionality.java
Moved support functions out of the Activities package
Fixed a bug in the XML parser
- Added Javadoc to alot of functions
- Fixed Pivotalfunctionality tests
- Removed hardcoded project from getStories
- Removed unused tests