added new utils to fix SAAS_2001
added utils folder for future reference.
added new middleware for saas_2003
Merge branch 'temp' into develop
fixed saas_2004
fixed saas_2005
Fixed conflict.

Conflicts:
	utils/util.py
Merge branch 'feature/saas_2005' into develop
Making release for s1_2013
Merge branch 'release/s1_2013'