Merge pull request #126 from adamwdraper/develop

Develop 1.5.3
Update README.md
Fix issue #1

- default currency format per language
- adds prefix/infix/postfix support
- adds parenthesis + - support for negative values
- adds tests
Fix issue #1

- minifies library
Merge remote-tracking branch 'origin/develop' into Issue-1_Support_for_formatCurrency

Conflicts:
	min/numeral.min.js
	numeral.js
Fix issue #1

- minifies library
Merge pull request #3 from foretagsplatsen/Issue-1_Support_for_formatCurrency

Add support for default currency format and prefix/postfix/infix format