Merge "Remove tacker library from functest"

diff --combined requirements.txt
index ba5d91c,0cc20ea..234be16
--- 1/requirements.txt
--- 2/requirements.txt
+++ b/requirements.txt
@@@ -8,7 -8,6 +8,6 @@@ python-heatclient>=1.6.1 # Apache-2.
  python-keystoneclient>=3.8.0 # Apache-2.0
  python-neutronclient>=5.1.0 # Apache-2.0
  python-novaclient!=7.0.0,>=6.0.0 # Apache-2.0
- python-tackerclient>=0.8.0 # Apache-2.0
  pexpect!=3.3,>=3.1 # ISC License
  requests!=2.12.2,>=2.10.0 # Apache-2.0
  robotframework>=3.0
@@@ -23,7 -22,6 +22,7 @@@ openbaton-cl
  cloudify_rest_client
  Flask!=0.11,<1.0,>=0.10 # BSD
  Flask-RESTful>=0.3.5 # BSD
 +IPy
  mock>=2.0 # BSD
  iniparse==0.4
  PrettyTable<0.8,>=0.7.1 # BSD