gistfile1.txt

andrew@andrew-VB:~$ gem update
Updating installed gems
Updating minitest
Fetching: minitest-5.0.6.gem (100%)
Successfully installed minitest-5.0.6
Installing ri documentation for minitest-5.0.6
Installing darkfish documentation for minitest-5.0.6
Updating multi_json
Fetching: multi_json-1.7.9.gem (100%)
Successfully installed multi_json-1.7.9
Installing ri documentation for multi_json-1.7.9
Installing darkfish documentation for multi_json-1.7.9
Updating rdoc
Fetching: rdoc-4.0.1.gem (100%)
Depending on your version of ruby, you may need to install ruby rdoc/ri data:

<= 1.8.6 : unsupported
 = 1.8.7 : gem install rdoc-data; rdoc-data --install
 = 1.9.1 : gem install rdoc-data; rdoc-data --install
>= 1.9.2 : nothing to do! Yay!
Successfully installed rdoc-4.0.1
Before reporting this, could you check that the file you're documenting
has proper syntax:

  /home/andrew/.rvm/rubies/ruby-2.0.0-p247/bin/ruby -c lib/rdoc/markdown/literals_1_9.rb

RDoc is not a full Ruby parser and will fail when fed invalid ruby programs.

The internal error was:

	(NoMethodError) undefined method `last' for nil:NilClass

ERROR:  While executing gem ... (NoMethodError)
    undefined method `last' for nil:NilClass