Update docker and vagrant to use python-obelisk pip package
Merge branch 'master' into vagrant_obelisk

Conflicts:
	Vagrantfile
Made README - README.md

For formatting purposes (made it clearer what is code).
Merge pull request #167 from benhc123/patch-13

Made README - README.md
Merge pull request #166 from dionyziz/vagrant_obelisk

Vagrant obelisk