choose-your-own-talk

output

Justins-MacBook-Air:Code justinrolston$ cd choose-your-own-talk/
Justins-MacBook-Air:choose-your-own-talk justinrolston$ bundle
Using colorize (0.5.8) 
Using rack (1.5.2) 
Using redcarpet (3.0.0) 
Using syntax (1.0.0) 
Using tty_markdown (0.0.1) from git://github.com/dapplebeforedawn/tty_markdown.git (at master) 
Using bundler (1.3.1) 
Your bundle is complete! Use `bundle show [gemname]` to see where a bundled gem is installed.
Justins-MacBook-Air:choose-your-own-talk justinrolston$ bundle exec ./choose.rb
[]
/Users/justinrolston/Code/choose-your-own-talk/topics/this_talk_topic.rb:12:in `add_to_env': undefined local variable or method `j' for ThisTalkTopic:Module (NameError)
  from /Users/justinrolston/Code/choose-your-own-talk/network.rb:20:in `graph'
	from ./choose.rb:9:in `<main>'
Justins-MacBook-Air:choose-your-own-talk justinrolston$ ruby -v
ruby 2.0.0p0 (2013-02-24 revision 39474) [x86_64-darwin12.2.0]
Justins-MacBook-Air:choose-your-own-talk justinrolston$ brew install opencv
Warning: Your Xcode (4.6) is outdated
Please install Xcode 4.6.3.
Error: No available formula for opencv 

Not sure if this has to do with opencv or not

What happens when you don't have tests:

 10     env[:tt3]  = MarkdownNode.new "stopping-mistakes.markdown",
 11                  background: "", next_text: "How do you stop mistakes?", next_nodes: [:tt4]
 12 j
 13     env[:tt2]  = VimNode.new "this-presentation", session: "network.session",
 14                  background: "", next_text: "How does it work?", next_nodes: [:tt3]

Clone it again, stray "j" has been removed.

@dapplebeforedawn bingo