Bind/Unbind CPE URIs

To unbind/parse a CPE URI:

var cpe_uri = require('cpe-uri');
console.log(cpe_uri.parse('a:vendor:product:version:update:edition:lang'));
/* {
  part: 'a',
  vendor: 'vendor',
  product: 'product',
  version: 'version',
  update: 'update',
  edition: 'edition',
  lang: 'lang'
} */

To bind/format a CPE URI:

var cpe_uri = require('cpe-uri');
console.log(cpe_uri.format({
  part: 'a',
  vendor: 'vendor',
  product: 'product',
  version: 'version',
  update: 'update',
  edition: 'edition',
  lang: 'lang'
}));
/* a:vendor:product:version:update:edition:lang */

All methods support "packed" extended attributes from the CPE 2.3 specification.

A handful of utility/convenience methods are provided: var cpe_uri = require('cpe-uri');

console.log(cpe_uri.getMostSpecificComponentName('a:vendor:product:version:update:edition:lang'));
/* edition */

console.log(cpe_uri.makeLessSpecific('a:vendor:product:version:update:edition:lang'));
/* {
  part: 'a',
  vendor: 'vendor',
  product: 'product',
  version: 'version',
  update: 'update',
  edition: 'edition'
} */

console.log(cpe_uri.bindLessSpecific('a:vendor:product:version:update:edition:lang'));
/* a:vendor:product:version:update:edition */

cpe_uri.forEach('a:vendor:product:version:update:edition:lang', function(name, value) {
  console.log(name + ' = ' value);
});
/*
  part = a
  vendor = vendor
  product = product
  version = version
  update = update
  edition = edition
*/

console.log(cpe_uri.generateUniqueComponentLists(['a:vendor:product:version:update:edition:lang', 'o:vendor:product2:version2:update']));
/* {
  part: ['a', 'o'],
  vendor: ['vendor'],
  product: ['product', 'product2'],
  version: ['version', 'version2'],
  update: ['update'],
  edition: ['edition'],
  lang: ['lang']
} */

console.log(cpe_uri.generateUniqueAncestors('a:postgresql:postgresql:9.2'));
/* [
  'a',
  'a:postgresql',
  'a:postgresql:postgresql',
  'a:postgresql:postgresql:9.2'
] */

Pull Requests are welcome, but please be sure to include Mocha tests which exercise any additions/changes.