Merge pull request #5 from spwntr/master

Steve | fixed bug with month
Fixed json parse issue; fixed on item click crash
Added dialog, fixed crash, fixed navigation disconnect.
Fixed dates for static/dummy past missions.
Fix for crash where activity would not be found.
Merge remote-tracking branch 'remotes/upstream/master' into redpoint

Conflicts:
	spacemissionroadmap/src/main/java/org/spaceappschallenge/spacemission/roadmap/mgf/MissionsFragment.java