Add plugin publish-eject
Merge branch 'master' of git://github.com/automaticruby/automaticruby into publish-eject

Conflicts:
	doc/PLUGINS
	doc/PLUGINS.ja
Document plugin twitter_search
Merge pull request #37 from soramugi/publish-eject

Add plugin publish-eject
Merge pull request #38 from soramugi/doc-twitter_search

Document plugin twitter_search