changing namespace from key to keymaster to avoid conflicts
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
Merge remote-tracking branch 'remotes/madrobby-original/master'
Merge remote-tracking branch 'remotes/ADstruc/master'