bump to 0.2.1

destroying rails server pid file on stop; bumping rubygem to 0.2.0 an…

…d releasing gem

Merge branch 'master' of git@github.com:langalex/culerity

Regenerated gemspec for version 0.1.4

Regenerated gemspec for version 0.1.3

Regenerated gemspec for version 0.1.2

Regenerated gemspec for version 0.1.1