getEventHandlers should convert camelcase to underscored event names
store listeners in a hash instead of a list for easy access
another test for camelcasing of handlers

remove iit
turns out Google Maps can have more than one listener on an event, so keep track of all of them instead of removing earlier listeners
modify test to ensure call
all tests passing
update docs
Merge pull request #18 from hxu/map-events

Bind event handlers for gm-map directive
Added note about events with underscores.
Minor fixes to polylines docs.
Update to latest grunt-docular
Change where docular generates documentation webapp.
Add note to build latest docs.
Bump to version 0.3.0
Fixed typo in docs.
Add 0.3.0 changelog to README.
Add note to features about polylines.
Removing list from documentation.
Fixes #17. Installation through bower.
Update README.md