Ignore coverage dir
Add changelog entries for previous PRs
Merge pull request #449 from ggilder/update-changelog-for-445-and-446

Add changelog entries for previous PRs
Merge pull request #448 from ggilder/ignore-coverage

Ignore coverage dir
support rails 4.2
Merge pull request #451 from zacksiri/master

support rails 4.2
Fix symbol_first for CZK
Merge pull request #452 from sigra/master

Fix symbol_first for CZK (Czech Koruna)
Refactor define_i18n_method on Money::Formatting
Add Money.default_formatting_rules hash