Fixing byref notice, making the helper a little lighter and safer by using get_post_type, making post_id optional (all in get_known_field_info); closes #16 (props to @Gyroscopic for reporting it)
Upping the stable tag. This beast is launching.
Improving pre-mp6 styling
Adding ability to have default values (props to github.com/Gyroscopic for the suggestion). Closes #15.