Added three TODO's to test_template_spec.py.
Added three TODO's to test_template_spec.py.

rismalrv/pystache,beni55/pystache,arlenesr28/pystache,nitish116/pystache,charbeljc/pystache,rismalrv/pystache,harsh00008/pystache,nitish116/pystache,arlenesr28/pystache,nitish116/pystache,defunkt/pystache,beni55/pystache,harsh00008/pystache,jrnold/pystache,arlenesr28/pystache,jrnold/pystache,harsh00008/pystache,rismalrv/pystache,charbeljc/pystache