Switch RubyGems source to https
Don't choke on colons in directory names (fixes #39)
Add spec for unescaped special characters
Merge pull request #37 from gregkare/rubygems_https

Switch RubyGems source to https
Merge pull request #40 from 5apps/fix_colon_bug

Don't choke on colons in directory names (fixes #39)
Update rainbows to 4.6.1
Update activesupport, i18n and nokogiri gems

The old activesupport gem depended on i18n 0.6.1
Merge pull request #41 from 5apps/security_updates

Update activesupport, i18n and nokogiri gems
Update gitignore
Merge branch 'master' into rs_spec_02

Conflicts:
	lib/remote_storage/riak.rb
	spec/directories_spec.rb
Respond with 409 on naming collisions between documents and folders