OL3-PanZoom v0.2

Summary

The v0.2 release includes features and fixes from 3 pull requests since the v0.1 release. New features and improvements include:

• UMD syntax support for build
• Use of olpz namespace instead of ol for the components of the library

Changelog

• #3 - Add changelog script (@mapgears)
• #2 - Add support for wrapping the build in UMD syntax. (@mapgears)
• #1 - Use olpz namespace instead of ol (@mapgears)