CFY-1547 update scripts to to have hardcoded branch which should be updated by the build system every time we start a new milestone
Merge pull request #59 from cloudify-cosmo/CFY-1547-non-master

CFY-1547 update scripts to to have hardcoded branch which should be upda...
CFY-1547 add handling for git clone
CFY-1590 created nova-net tests suite with nodecellar test
CFY-1276 use a standard centos image
CFY-1590 added comment in the nodecellar test code
Merge pull request #62 from cloudify-cosmo/CFY-1590-nova-net-support-for-3.1

CFY 1590 nova net support for 3.1
fixed nova net tests suite
atop to s3 bucket