install tutum CLI (prerelease)

gistfile1.txt

#from:
https://support.tutum.co/support/solutions/articles/5000049209-installing-the-command-line-interface-tool-pre-release-

# if clean install
sudo pip install tutum --pre

# if previous tutum version is already installed:
sudo pip install tutum --pre --upgrade

# check version:
tutum -v

if you get an error like this:
raceback (most recent call last):
  File "/usr/local/bin/tutum", line 5, in <module>
    from pkg_resources import load_entry_point
  File "/System/Library/Frameworks/Python.framework/Versions/2.7/Extras/lib/python/pkg_resources.py", line 2603, in <module>
    working_set.require(__requires__)
  File "/System/Library/Frameworks/Python.framework/Versions/2.7/Extras/lib/python/pkg_resources.py", line 666, in require
    needed = self.resolve(parse_requirements(requirements))
  File "/System/Library/Frameworks/Python.framework/Versions/2.7/Extras/lib/python/pkg_resources.py", line 565, in resolve
    raise DistributionNotFound(req)  # XXX put more info here
pkg_resources.DistributionNotFound: six>=1.3.0


# run:
sudo pip install --upgrade distribute

# check version again
tutum -v

# should output (or higher)
tutum 0.9.1.4pre