adding save/load feature which includes files, results, checkbox status
include restoring codemirror index
adding test cases. updated mocha.js. 1 spelling fix in common/rules.js
fixing arguments.join is not a function error
Merge pull request #63 from mozilla/loadnsave

Loadnsave (fixes #23)
Merge pull request #68 from mozilla/worker-console

fixing arguments.join is not a function error
enable user to manually enter JS for scanning
Merge pull request #69 from mozilla/editable

enable user to manually enter JS for scanning
marked tests pending. adjusted a few tests based on chat w/ freddyb
remove extra line
Merge pull request #66 from mozilla/mocha-tests

First ScanJS test cases, some failures pending but tracked in other issues/pull requests