Fix modifier keys

The event properties are shiftKey, altKey, etc., not
shift, alt. Set the correct properties, and rename the
options to match.
Merge pull request #9 from jfirebaugh/modifiers

Fix modifier keys
Push version with bugfix
Fix tests
Update mocha and chai
Work around a super annoying Webkit bug, fixes #5
Merge pull request #10 from jfirebaugh/5

Fixes
Push to 0.1.2
Switch to expect, rename 'clicks' to 'detail', pre-version 0.1.3
Update README.md
Improve readme
Merge branch 'master' of github.com:tmcw/happen
Push towards broader browser support
Require expect as expect.js
Correctly get happen as well
Requiring happen is not straightforward
Reorganize, simplify export
IE does not support click events on elems outside of the dom