Upgrade gems.
Fix sinatra redirect to work with new sinatra
Allow :focus tags in rspec metadata
Disable rack protection in sinatra app
Updating rspec, sinatra, rake
Bump sinatra version (no Gemfile.lock)
Fixing Rakefile to work with upgrades; drop rcov
Update travis configuration.
Install rdoc, make travis happy
Merge pull request #39 from ryansch/update-test-suite

Update test suite