Merge pull request #1 from icrni/master

Added SemanticUI and LeafletJS
Added CustomUser.
Add imagery_requests models and migrations
Add questions models and migrations
Update readme file
Merge pull request #2 from zlepur/customUser

Added CustomUser.
Merge branch 'master' into models
Update CustomUser model
Merge pull request #3 from dodobas/models

Add models
Merge remote-tracking branch 'upstream/master'

Conflicts:
	django_project/core/settings/project.py