Version bump to 0.3.4
Merge branch 'release0.3.4' into develop
Add a pending block that indicates flow-entry's actions should be treated as an action object, not a String (refs #236).
Refactor ruby/trema/set-eth-{src,dst}-addr.rb (refs #236)
Add "Trema::" prefix to SendOutPort#to_s (refs #236)
Fixes 'Enclosing class/module ...' warnings during gem install (fixes #242).
Version bump to 0.3.5
Merge branch 'release0.3.5' into develop
Refactor ruby/trema/set-ip-{src,dst}-addr.rb (refs #236).
Move trema command .feature files into features/trema_commands/ (refs #247)
Move example .feature files into features/examples/ and others into features/core/ (refs #247).
Fix "trema --version" bug (fixes #248).
Fix iterate_list to be usable on empty list.
Upgrade gli (refs #248)
Add cucumber scenarios for trema --help option (refs #247).
Simplify test case.
Merge pull request #249 from y-higuchi/fix_iterate_list_on_empty_list

Fix iterate_list to be usable on empty list.