This plugin add GoogleMap to your text editor, you write an URL and it will automatically generate an image and insert it in your editor.
1.Upload gmap folder to ckeditor/plugins/
2.Open ckeditor/config.js, Add to config.toolbar the value 'gmap'
config.toolbar =
[
[ 'Source', '-', 'Bold', 'Italic', 'gmap' ]
];
3.In the same file, add the extra plugin 'qrcodes':
config.extraPlugins='myplugin1,myplugin2,gmap';