Roo 1.1.0 should have support for GWT.
Support adding constructors to .java source files
Allow enums in to-be-generated .java files to declare an "implements" list
Ensure .java files are written to disk only when materially changed
Support complex parameterization requirements when writing .java source files
Make InvocableMemberBodyBuilder more useful for .java source file emission
Make BeanInfoMetadata.getPropertyNameForJavaBeanMethod(..) static
Roo GWT buttons not working properly