CakePHP 2.4 compatibilty.
Fixes docblock indentation.
Updates Travis configuration.
Merge pull request #6 from Phally/travis

Updates Travis configuration.
Merge pull request #5 from Phally/2.4-token

CakePHP 2.4 compatibilty for TokenAuthenticate.
move license to separate file, convert readme to markdown
fix coding standards
fix markup in readme