Disallow /demos/ and update sitemap
Merge branch 'master' of github.com:shgysk8zer0/chriszuber into dev
Added phpqr class as submodule

Does not work with spl_autoload
Import updates
Submodule updates
Removed phpqr class directory
Added my coinbase bitcoin public address... TBR
Merge branch 'master' of github.com:shgysk8zer0/chriszuber
Merge branch 'dev'