Renamed pullRight method to setPullRight in order to allow easy use in UiBinder.
Added getters for AccordionGroup's heading and trigger.
Implemented HasEnabled in TabLink and Tab
Merge pull request #461 from reinert/master

Additions related to DivWidget, AccordionGroup and Tab
Fixed AccordionGroup's parent issue. AccordionGroup inside an Accordion works as expected by hiding the other groups when one is shown.
Improved Configurator javadoc.
Merge pull request #466 from gregsheremeta/master

Improved Configurator javadoc.
ResourceInjector was not respecting custom bootstrap css files. Fixed by
removing <stylesheet>s and adding injectCss calls to configure().

Custom css files can live anywhere now, including in a Maven
src/main/resources tree (instead of the src/main/java tree).
Updated Configurator documentation to illustrate.
Merge pull request #467 from gregsheremeta/master

ResourceInjector was not respecting custom bootstrap css files. Fixed by
Update .travis.yml

oracle jdk6 inst available anymore.