[Pki-devel] [PATCH] 93 Add methods for CertRequestResource to CertClient in the python client

Please review the attached patch which adds methods to deal with the CertRequest resource in CertClient on the python side. These methods provide functionality like - -Fetching the enrollment templates. -Creating an enrollment request from a dictionary of input key-value pairs. -Submitting an enrollment request. -Reviewing the request. -Performing an action on a request(approve/reject/cancel/etc.) Also defined all the classes needed for data representation. --Abhishek