Added template files to MANIFEST.in.
Added template files to MANIFEST.in.

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