MetaBox class skeleton.
Properties and constructor.
Added addMetaBox() function and tied it to the add_meta_boxes hook in the constructor.
Added text domain to function call.
Property setters.
Removed blank line.
Made $postTypes support arrays.
Added defaults.
Added some default view data.
Fixed $postTypes property.
Added stuff to save the meta box.
Refactored the view to keep from having to call the post globally.
Code cleanup.
Added $args to call back.
Forcing $args to be an array.
Updated readme for MetaBox.
Made Enum abstract class.
Cleanup and comments.
Merge pull request #18 from theantichris/meta-boxes

Meta boxes