Adding icons
Cleaning up pom.
Simplifying Void.
Moved KVP to HashParam in prep for gwt-core migration.

https://github.com/kyoken74/gwt-angular/issues/17
Starting the work.

https://github.com/kyoken74/gwt-angular/issues/36
Added untested code for directive support.

https://github.com/kyoken74/gwt-angular/issues/36
whitespaces
Added MVC drawing
Added MVC image
Updated the diagram and the jumbotron
[maven-release-plugin] prepare release gwt-angular-0.0.22