Merge pull request #12 from Totemika/master

rename variable f=> textLabel

Remove unused comments

added textLabels directive

updating version number

updating version number

updating version number

added more documentation for kml directive. Added documentation for onInit functions. Fixed some typos.

added onInit function to geopoints and geopolygons, which passes the dataset to a function once it's loaded

map now pans when center is changed. Fixed bug in control directive where maps control array would still be popped if empty

Merge pull request #10 from jdubowy/master

Refactor kml directive to expect 'options' to be a function returning and options object

Merge pull request #9 from jdubowy/master

Add support for extra kml layer options

Instantiate new KML layer on url change.