This plugin adds Github Gists in your posts via shortcode.
Examples
Add a full gist:
[gist id="3837669"]
Add a specific file in a gist:
[gist id="3837669" file="index.php"]
License
Gist GitHub Shortcode is free software: you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation, either version 3 of the License, or (at your option) any later version.
Gist GitHub Shortcode is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details.
You should have received a copy of the GNU General Public License along with Gist GitHub Shortcode. If not, see http://www.gnu.org/licenses/.