[gwt-contrib] Re: Add javadocs for ExternalTextResource.getText, fixes #7035 (issue1605803)

[rchandia]

LGTM. Reposted at http://gwt-code-reviews.appspot.com/1733804/

http://gwt-code-reviews.appspot.com/1605803/

--
http://groups.google.com/group/Google-Web-Toolkit-Contributors