Detect scope after filter has executed to allow for scope to change during filter execution.
Merge pull request #96 from treshugart/GH-95

Detect scope after filter has executed to allow for scope to change during filter execution.
Fixed issue where unbind wasn't working for multiple key combos separated by comma.
Merge pull request #97 from nwinkler/unbind-multiple

Unbind wasn't working for multiple key combos
Updated documentation with an example of the key.filter function for allowing events from input fields by changing the scope from within the key.filter() function.
Updated formatting.
Merge pull request #98 from nwinkler/filter-documentation

Filter documentation
Simplify filter scope example
V1.1: remove preminified version and ender support
Fix botched tagging and bumping to v1.6.1
remove trailing comma

It made the file illegal json syntax
Merge pull request #107 from Skookum/master

remove trailing comma
bail if no document so you can require on server

useful for shared server / client code like backbone views
unbindKey fix multiple keys

- if key doesn't have mod, key isn't set
- should continue, not return as there are more keys to check
export global.key instead of key

- I get a "key is not defined" error when requiring, exporting
global.key fixes it