Merge pull request #126 from adamwdraper/develop

Develop 1.5.3
Add support for fil-ph Philippine Peso
Merge branch 'develop' of https://github.com/mjmaix/Numeral-js

# By Mudit Ameta (8) and others
# Via Adam Draper
* 'develop' of https://github.com/mjmaix/Numeral-js:
  Fix IETF language tag lookup
  back to latest uglify
  remove node v0.8 from build testing
  build
  version grunt contrib uglify
  update copyright year
  Fixed some formatting
  Removed triple negations from all conditions. Do not know why I put them there in the first place -.-
  Updated validate method to support validations involving the abbreviations for thousand, million, etc for the current language/culture or the passed language/culture. Added tests to validate.js for the same. Also ran grunt build after a successful grunt test call.
  Added a top level forgiving validate method to numeral. Also added the tests
  few more jshint warning fixes
  Fixed formatting etc based on jshint grunt task messages
  Fixed formatting etc based on jshint grunt task messages
  added a forgiving validate method to validate localized numerals
  Build
  Add Latvian language