removing versions from buildout and using >= to leave restrictions on setup.py dependencies
forcing buildout v2.1.1
removing wrong parameter -d from boostrap.py call
forcing upgrade of setuptools
forcing upgrade of setup tools and use of checkout v2.1.1 via boostrap.py option
switching to version 1.6.0
loading alternative bootstrap version 1
uncomenting versions section of buildout.cfg to be compatible with buildout v1.6.0
removing previous python tools
removing a rm command
loading and install ez_setup
working buildout, no needs for ez_setup
Merge branch 'feature/fixing-travis-ci' into develop