Install script for OSX
Notes about the XCode dependency
re #22 changing the way that the options are queried for 'speak' attribute so that it works on a Linux platform
re #24 adding symlink functionality
re #24 symlink capabilities for puke. Clean up and bugs removal
re #25 changing FileSystem to behave correctly when dealing with symbolic links
Cleaning up pep8 violations
taking out pep8 violations
getting rid of pep8 violations or most of it
getting rid of pep8 violations as much as possible and those which are fairly obvious
Merge branch '2.0' of https://github.com/lowks/puke into 2.0

Conflicts:
	puke/Env.py
	puke/FileSystem.py
	puke/Require.py
	puke/SSH.py
	puke/Sed.py
	puke/Std.py
	puke/System.py
	puke/Tools.py
	puke/ToolsExec.py
	puke/VirtualEnv.py
	puke/Yak.py
	puke/__init__.py
	puke/compat/__init__.py
	puke2/utils.py