Enable support for python 3.x

suds package is not 3.x compatible, so using suds-jurko only
under 3.x. Using six support to get the rest of the code
compiling and testing fine under 3.x

Depends-On: If91a87ede96a82a2a0d181ee0d4fdc102dc0299d
Change-Id: I78ee208756304b3038ce4fe66b120f6bbbc28738
Merge "Enable support for python 3.x"