gdagley/bible_gateway — pull request #4 by dvestal (2014-04-22 16:06:24+00:00)
Title: URI is uninitialized if this is the only import

Installed the gem by itself and it couldn't identify the usage of URI.
```
[~/source/ruby_libraries/bible_gateway] irb
irb(main):001:0> require 'bible_gateway'
=> true
irb(main):002:0> b = BibleGateway.new
=> #
irb(main):005:0> b.lookup('John 3')
NameError: uninitialized constant BibleGateway::URI
from /usr/local/var/rbenv/versions/2.0.0-p353/lib/ruby/gems/2.0.0/gems/bible_gateway-0.0.6/lib/bible_gateway.rb:58:in `passage_url'
from /usr/local/var/rbenv/versions/2.0.0-p353/lib/ruby/gems/2.0.0/gems/bible_gateway-0.0.6/lib/bible_gateway.rb:51:in `lookup'
from (irb):5
from /usr/local/var/rbenv/versions/2.0.0-p353/bin/irb:12:in `

'
irb(main):006:0> quit
```

I just simply added the require for uri and it's able to find it. I can try to reproduce it with the tests if you'd prefer.

```
[~/source/ruby_libraries/bible_gateway] irb
irb(main):001:0> require 'bible_gateway'
=> true
irb(main):002:0> b = BibleGateway.new
=> #
irb(main):003:0> b.lookup('John 1:1')
=> {:title=>"John 1:1 (King James Version)", :content=>"

1 In the beginning was the Word, and the Word was with God, and the Word was God.

"}
irb(main):004:0> quit
```