Minor fix
Freeze WPDK autoloading technology doc.
Freeze wpdk-sample-menu-2 doc.
Minor.
Freeze WPDK Sample plugin #1 doc
Freeze in-depth about view and viewcontroller
Minor.
Cosmetic
Cosmetic
Merge remote-tracking branch 'origin/master'
Cosmetic docs
Freeze doc about how-to write a WP plugin with full WPDK support.
Freeze doc about how-to write a WP plugin with full WPDK support.
Freeze doc about how-to write a WP plugin with full WPDK support.
Completed how-to write a simple WP plugin with full WPDK support.
Freeze WPDK graphic controls feature doc.
Minor.
Minor in syntax.
Updated GNU LICENSE

For more detail see: http://choosealicense.com/
Fixed return documentation