Merge pull request #172 from jgravois/master

added info about tiling scheme support
Incorrect link address.
Merge pull request #175 from stdavis/master

Incorrect link address.
Fixed misspelling of `moveend` map event.
Merge pull request #177 from stdavis/master

Fixed misspelling of `moveend` map event.
reworked logic for grabbing ObjectID field so that MapServer feature layers can be created also
Merge remote-tracking branch 'upstream/master'