Modify env $PATH in ~/.profile

Refer to https://github.com/kennethreitz/python-guide/pull/471
Merge pull request #478 from netspyer/patch-2

Modify env $PATH in ~/.profile
Update freezing.rst
Merge pull request #479 from driscollis/master

Update freezing.rst
Added PythonNet as it's the other side of the CLR/IronPython coin.
Updated Homebrew link
Merge pull request #485 from Hasimir/hasimir-patch-starting-2014-01

Added PythonNet
Merge pull request #486 from kevinaloys/master

Updated Homebrew link
Added Puppet Description
Facter Example
Added Puppet Code and Examples
Fixed Typo
Minor Change
Merge pull request #487 from kevinaloys/puppet

Puppet
updated python 2 vs 3 (fixes #48)
typo
Merge pull request #488 from flying-sheep/patch-1

updated python 2 vs 3 (fixes #48)
Python 2 vs Python 3
rst syntax typo
final update