1.1.3

• Changing package name from "rhumsaa/array_column" to "ramsey/array_column"
• Updated Travis CI build config to test more versions of PHP
• Updated Travis CI config to lint and check PSR-2 coding standards
• Added project badges
• Added CHANGELOG

1.1.2

• Remove unnecessary conditionals
• Whitespace changes

1.1.1

• Documentation updates

1.1.0

• Catching up array_column() library functionality and tests with PHP 5.5.0
• Set Travis CI to run tests on PHP 5.5

1.0.0

• Initial release of userland library