Increased the timeout value of killall.
Version bump to 0.3.15
Merge branch 'release0.3.15' into develop
Fix feature description.
Update YARD gem.
Move project status badges to the top.
Fix gem installation error due to rdoc4.0
Version bump to 0.3.16
Merge branch 'release0.3.16' into develop
Fix gem installation error due to rdoc4.0
Build libtrema* with rake (refs #277)
require 'trema/version'
Merge pull request #278 from yasuhito/develop

Build libtrema* with rake (refs #277)
Remove unused rant tasks.
Merge pull request #279 from yasuhito/develop

Remove unused rant tasks.
Update README.md
Build vSwitch with rake (refs #277)
Merge pull request #280 from yasuhito/develop

Build vSwitch with rake (refs #277)
Build oflops with rake (refs #277)
Merge pull request #281 from yasuhito/develop

Build oflops with rake (refs #277)