for sailthru/sailthru-python-client#40 to better check the json where needed
The send_response or blast_response is a SailthruReponse - which already deserializes the json coming back from the server, so get_body returns the deserialized object.  Check instead the object is None if there was a problem and fail out.
add checking to see i 'error' is in the json keys
Merge pull request #41 from dherbst/dh_40

for sailthru/sailthru-python-client#40 to better check the json where ne...
Updating to version 2.1.5
fixed "limit" issue
Merge pull request #42 from silverfix/master

fixed "limit" issue
bugid:16838 Fixed Sailthru Response to verify error responses, and make more Pythonic code
Merge pull request #43 from sailthru/bug-16838

bugid:16838 Fixed Sailthru Response to verify error responses, and make code a bit more Pythonic
Bumping client to 2.1.6
Add support for new params to push_content method.
Merge pull request #44 from monokrome/master

Add support for new params to `push_content` method.
Bumped and tagged to version 2.1.7