jzajpt

require 'imgkit'

class InvalidInputFileError < Exception; end

class Converter
  def initialize(input, output = nil)
    raise InvalidInputFileError unless html_file?(input)
    @input = input
    if @output
      @ouput = output

jzajpt

# Switch to Ruby 1.8.7
rvm use 1.8.7

# Print out the ruby version
ruby -v

# But the output of this is:
#
#    $ ./tryrvm
#    <i> Now using ruby 1.8.7 p249 </i>  

jzajpt

require 'mongomapper'

class Media
  include MongoMapper::EmbeddedDocument
  key :file, String
end

class Video < Media
  key :length, Integer
end