Upstream first version
Updated comments in README.md and tag_cloud.rb
Deleted Copyright in tag_cloud.rb
Deleted Copyright in README.md
Deleted get_category_url
Update tag_cloud.rb
Took out capitalization to correctly display tags like "iOS" and "Objective-C"
Merge pull request #1 from closedbracket/patch-1

Display tags like "iOS" correctly.
Fixed issue #2
add 'encoding: utf-8'
Merge https://github.com/tokkonopapa/octopress-tagcloud into source