gemspec

Gem::Specification.new do |spec|
  spec.name = 'readability'
  spec.author = 'Michael Cetrulo'
  spec.email = '[email protected]'
  spec.version = '0.0.1'
  spec.summary = 'Calculates several readability indices.'
  spec.description = 'Readability indices or formulas attempt to represent an entire text with a single number that is representative of the comprehension level required for reading the given text.'
  spec.files = ['lib/readability.rb',
                'lib/readability/abbreviations.rb',
                'lib/readability/syllables.rb',
                'lib/readability/data/abbreviations.txt',
                'lib/readability/data/dale_chall.txt']
end

traceback

$ irb                                                                 
2.1.4 :001 > require 'readability'
 => true
2.1.4 :002 > Readability.new('').abbr
Errno::ENOENT: No such file or directory @ rb_sysopen - /home/samus/.rvm/gems/ruby-2.1.4@readability/gems/readability-0.0.1/lib/readability/data/abbreviations.txt
        from /home/samus/.rvm/gems/ruby-2.1.4@readability/gems/readability-0.0.1/lib/readability/abbreviations.rb:11:in `read'
        from /home/samus/.rvm/gems/ruby-2.1.4@readability/gems/readability-0.0.1/lib/readability/abbreviations.rb:11:in `get_list'
        from /home/samus/.rvm/gems/ruby-2.1.4@readability/gems/readability-0.0.1/lib/readability.rb:31:in `abbr'
        from (irb):2
        from /home/samus/.rvm/rubies/ruby-2.1.4/bin/irb:11:in `<main>'