Trivial spelling corrections
Clarify prototype chain tests
Make the comments match the variable names in prototype chaining
Trivial fixing of comments
Clarified 'this' koans
Changed the way innerVariable is shown to be undefined. try/catch hasn't been introduced yet, but testing the type has already been demonstrated previously.
Merge pull request #21 from SaintGimp/master

Fixes and clarifications from a newbie
Fixed qunit link
Update topics/about_scope.js

The answer was given,was that on purpose?
Merge pull request #25 from magopian/patch-3

Update topics/about_scope.js
fixed a problem in the hasOwnProperty test
Update README.md
added license
Update license.txt
Explicitly declare for..in vars
Merge pull request #27 from shosti/for-in

Explicitly declare for..in vars