Initial/structure

COMMIT MESSAGE:
- Made changes suggested by @Rizziepit

COMMIT DESCRIPTION:
- made no spaces in requirements.txt e.g. Django==1.5.1
- renamed app folder in umonya/umonya/ to apps
- changed path to UMONYA_TEMPLATE_DIR = os.path.join(UMONYA_BASE_DIR, 'templates')
- moved main app to the top of INSTALLED_APPS. 
- declared urls in main/urls.py. then used url(r"^",include(umonya.app.main.urls))