old_contents: var version = require('../package.json').version;
  var makeSpaces = require('../core/util/makeSpaces');
  
  var commandsDescription = {
    genConfig: 'Generate a configuration file boilerplate in your current directory. PLEASE NOTE: this will force overwrite any existing config.',
    reference: 'Create reference screenshots of your web content at multiple sceen sizes.',
    test: 'Create test screenshots of your web content and compare against the set you created using `backstop reference`.',
    openReport: 'View your last test screenshots in your browser.',
    echo: 'Write the content of the pages to the console.'
  };
  
  var optionsDescription = {
    '-h, --help': 'Display usage',
    '-v, --version': 'Display version'
  };
  
  // Number of spaces to echap before writing description
  var padding = Object.keys(commandsDescription)
    .concat(Object.keys(optionsDescription))
    .map(function (string) {
      return string.length;
    })
    .reduce(function maxReducer (max, length) {
      return Math.max(max, length);
    }, 0);
  
  function makeDescription (descriptions) {
    return Object.keys(descriptions)
      .map(function (commandName) {
        return makeSpaces(4) + commandName + makeSpaces(2 + padding - commandName.length) + descriptions[commandName];
      })
      .join('\n');
  }
  
  function usage () {
    console.log('\
  Welcome to BackstopJS ' + version + ' CLI\n\
  \n\
  Commands:\n\
  ' + makeDescription(commandsDescription) + '\n\
  \n\
  Options:\n\
  ' + makeDescription(optionsDescription) + '\n\
    \n');
  }
  
  module.exports = usage;
  
new_contents: var version = require('../package.json').version;
  var makeSpaces = require('../core/util/makeSpaces');
  
  var commandsDescription = {
    reference: 'Create reference screenshots of your web content at multiple sceen sizes.',
    test: 'Create test screenshots of your web content and compare against the set you created using `backstop reference`.',
    genConfig: 'Generate a configuration file boilerplate in your current directory. PLEASE NOTE: this will force overwrite any existing config.',
    openReport: 'View your last test screenshots in your browser.',
  };
  
  var optionsDescription = {
    '-h, --help': 'Display usage',
    '-v, --version': 'Display version'
  };
  
  // Number of spaces to echap before writing description
  var padding = Object.keys(commandsDescription)
    .concat(Object.keys(optionsDescription))
    .map(function (string) {
      return string.length;
    })
    .reduce(function maxReducer (max, length) {
      return Math.max(max, length);
    }, 0);
  
  function makeDescription (descriptions) {
    return Object.keys(descriptions)
      .map(function (commandName) {
        return makeSpaces(4) + commandName + makeSpaces(2 + padding - commandName.length) + descriptions[commandName];
      })
      .join('\n');
  }
  
  function usage () {
    console.log('\
  Welcome to BackstopJS ' + version + ' CLI\n\
  \n\
  Commands:\n\
  ' + makeDescription(commandsDescription) + '\n\
  \n\
  Options:\n\
  ' + makeDescription(optionsDescription) + '\n\
    \n');
  }
  
  module.exports = usage;
  
subject: update usage