Add Latvian language
Build
added a forgiving validate method to validate localized numerals
Fixed formatting etc based on jshint grunt task messages
Fixed formatting etc based on jshint grunt task messages
few more jshint warning fixes
Added a top level forgiving validate method to numeral. Also added the tests
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.
Removed triple negations from all conditions. Do not know why I put them there in the first place -.-
Fixed some formatting
Merge pull request #129 from Lafriks/develop

Add Latvian language format support
update copyright year
version grunt contrib uglify
build
remove node v0.8 from build testing
back to latest uglify
Merge pull request #171 from adamwdraper/pr/146

Pr/146
Fix IETF language tag lookup

The IETF specification says the language tags should be treated as
case insensitive (see http://tools.ietf.org/html/bcp47#section-2.2.1) so
we have to discard the case when saving the languages and performing the
look-ups.
Merge pull request #172 from adamwdraper/pr/152

Pr/152
Merge remote-tracking branch 'upstream/develop' into develop

Conflicts:
	min/numeral.min.js
	numeral.js