Merge pull request #3 from utopia-php/feat-placeholders

Double curly braces for placeholders

Merge pull request #2 from utopia-php/feat-placeholders

Remove default, add placeholders

Merge pull request #1 from christyjacob4/feat-accept-file-path

feat(locale): added new method to set locale from JSON file

Merge branch 'master' of github.com:utopia-php/locale

Fixed return type

Updated type

Added option to create an instance

Optimizing PHP performance by using

fully-qualified function calls

Optimizing PHP performance by using

fully-qualified function calls

Update .travis.yml