dirty spring cukes feature didn't fail without @DirtiesContext annotation which is supposed to test
made BellyStepdefs sideffect-free so that they don't need @Dirty annotation and do not clash with dirtyCukes.feature
renamed features to highlight their focus
Groovy-Cucumber: support multiple World's
Groovy-Cucumber: support multiple World's: post review fix
Bump version
Attribution for #716
Improve error message for multiple formatters using STDOUT
Clobber tag and name filters if paths with lines are specified
Strip lines from feature paths if filters are specified
Better error messages when loading features from rerun file

Distinguish between "feature path not found" exceptions and other
IllegalArgumentExceptions exceptions, when loading feature files
based on a rerun file.
Handle "" properly in ListConverter.

When an empty string is passed it should return an empty list rather than a
list of one empty string.
Clean up groovy stack traces

Groovy stacktraces are basically unreadable, so any that are thrown we
clean up using the groovy-provided StackTraceUtils class.
Update links and fix formatting in Cucumber Guice docs.
Merge pull request #763 from jakecollins/fix-guice-docs

Update links and fix formatting in Cucumber Guice docs.
Merge pull request #758 from tomdcc/clean-stack-traces

Clean up groovy stack traces
Merge pull request #756 from cykl/list-converter-vs-empty-string

Handle "" properly in ListConverter.
Merge pull request #749 from brasmusson/rerun-file-error-messages

Better error messages when loading features from rerun file
Attribution
Resolve merge conflict. Closes #744