Added Zoom behavior and example to demo. Still some bugs
Added zoom but still some bugs
Added comments
Added ZoomEvent inner class and fixed Zoom Demo. Thanks Anthoni!
Added documentation and made Pan-Zoom demo
Added gitignore so d3demo folder would not keep tracking GWT generated files
Removed GWT generated files
Removed d3demo directory
Add more gitignore files to ignore auto generated folders
[maven-release-plugin] prepare release gwt-d3-0.0.14
[maven-release-plugin] prepare for next development iteration
Merge branch 'zoom'

Conflicts:
	gwt-d3-api/src/main/java/com/github/gwtd3/api/D3.java
	gwt-d3-demo/src/main/java/com/github/gwtd3/demo/client/D3Demo.java
Added Javadoc and changed naming convention of ZoomEventType as well as DragEventType
Merge pull request #61 from augbog/master

Zoom Behavior with Pan-Zoom Demo
uniforéize scales
gitignore
make some type abstract
added license + removed arc demo sliders
corrected IdentityScale
Renamed "Zoom & Drag" event type constants with UPPERCASE (to fit with
Java naming conventions)