[DO NOT MERGE] Apitests

Hello,

I putting my api-stuff back :-)
right now host api tests should be working,
I am testing against 10-16-7-85.rhq.lab.eng.bos, 
and next week I plan to implement most of the https://github.com/omaciel/robottelo/blob/master/tests/api/test_org.py tests :-)

So, shout stop before then :P