Merge pull request #1 from silshack/master

Merge pull request #2 from gerbal/master
fixed values less than 5 characters causing turtle errors
Merge pull request #2 from silshack/master

update to master
a better way of generating hex color values
Merge pull request #12 from eah13/master

Better, correcter function definitions
Merge remote-tracking branch 'upstream/master'
Merge pull request #11 from gerbal/master

Fixed occasional errors caused by hex values less than 6 characters
Add first tests
add random_circle function
Add Test section to README
Merge https://github.com/eah13/fall2013turtlehack into eah13-tests
Merge branch 'tests' of https://github.com/eah13/fall2013turtlehack into eah13-tests
Added line to README
Merge pull request #13 from eah13/tests

Add first tests
Merge branch 'master' of https://github.com/silshack/fall2013turtlehack
Merge branch 'randomcircle' of https://github.com/eah13/fall2013turtlehack into eah13