crnixon/edn-ruby — pull request #1 by cldwalker (2012-09-14 16:20:04+00:00)
Title: requiring set

I wasn't sure which repo to request to but guessed based on latest commits.

When requiring edn from irb:

```
$ irb -redn
/Users/bozo/.rvm/gems/ruby-1.9.3-p194/gems/edn-0.9.2/lib/edn/core_ext.rb:92:in `': uninitialized constant Set (NameError)
from /Users/bozo/.rvm/rubies/ruby-1.9.3-p194/lib/ruby/site_ruby/1.9.1/rubygems/custom_require.rb:36:in `require'
from /Users/bozo/.rvm/rubies/ruby-1.9.3-p194/lib/ruby/site_ruby/1.9.1/rubygems/custom_require.rb:36:in `require'
from /Users/bozo/.rvm/gems/ruby-1.9.3-p194/gems/edn-0.9.2/lib/edn.rb:4:in `'
from /Users/bozo/.rvm/rubies/ruby-1.9.3-p194/lib/ruby/site_ruby/1.9.1/rubygems/custom_require.rb:60:in `require'
from /Users/bozo/.rvm/rubies/ruby-1.9.3-p194/lib/ruby/site_ruby/1.9.1/rubygems/custom_require.rb:60:in `rescue in require'
from /Users/bozo/.rvm/rubies/ruby-1.9.3-p194/lib/ruby/site_ruby/1.9.1/rubygems/custom_require.rb:35:in `require'
from /Users/bozo/code/gems/datomic-client/lib/datomic/client.rb:4:in `'
from /Users/bozo/.rvm/rubies/ruby-1.9.3-p194/lib/ruby/site_ruby/1.9.1/rubygems/custom_require.rb:36:in `require'
from /Users/bozo/.rvm/rubies/ruby-1.9.3-p194/lib/ruby/site_ruby/1.9.1/rubygems/custom_require.rb:36:in `require'
from /Users/bozo/.rvm/rubies/ruby-1.9.3-p194/lib/ruby/1.9.1/irb/init.rb:281:in `block in load_modules'
from /Users/bozo/.rvm/rubies/ruby-1.9.3-p194/lib/ruby/1.9.1/irb/init.rb:279:in `each'
from /Users/bozo/.rvm/rubies/ruby-1.9.3-p194/lib/ruby/1.9.1/irb/init.rb:279:in `load_modules'
from /Users/bozo/.rvm/rubies/ruby-1.9.3-p194/lib/ruby/1.9.1/irb/init.rb:20:in `setup'
from /Users/bozo/.rvm/rubies/ruby-1.9.3-p194/lib/ruby/1.9.1/irb.rb:53:in `start'
from /Users/bozo/.rvm/rubies/ruby-1.9.3-p194/bin/irb:16:in `

'
```

You don't see this error in specs because rspec already requires it.