Merge pull request #1 from jbremson/master

Update README.md
Update README.md

added a list
Merge pull request #2 from sunkencity/master

Update README.md
Create koans.py

Simple koans type test file. Does a git init and tests to see if the .git file was created.
This is the work directory for koans. It contains a '.empty' file that is empty so that git will track the otherwise empty directory.
Added project .gitignore
Changed os.system to subprocess.check_output.
Added koan 2 - add file. Added a wrapper for the subprocess calls - cmd(), which takes raw_input and returns stdout/stderr.
Safety checkin. Still dealing with State state issues not working as expected.
Added a State tracker so that the system will remember where the user left off.
Added a @koan decorator to streamline the koan build process and remove drudgery tasks.
checkin. Making it testable.
Added test file.
Working test system in place. All 3 koans pass the tests. Add some documentation on how they work.
Finished koan 4 - .gitignore. Test works.
test