Fix for handling status codes that are unknown by httplib.responses.
Fix for handling status codes that are unknown by httplib.responses.

stdweird/aquilon,quattor/aquilon,guillaume-philippon/aquilon,guillaume-philippon/aquilon,guillaume-philippon/aquilon,stdweird/aquilon,quattor/aquilon,quattor/aquilon,stdweird/aquilon