Merge branch 'release0.3.10' into develop
Make PacketIn#initialize_copy private (refs #218)
Refactoring trema.gemspec

- Explicitly specify that Trema is only for Linux.
- Remove redundant dependencies.
Updated :development gem bundle.
Updated code climate badge
Updated StatsReply#stats YARD comment (Thanks Tomizawa-san).
Fix ARGV passed to Ruby controller
Version bump to 0.3.11
Merge branch 'release0.3.11'