(it's already on the header). Fixes #135

Gitlab is a popular Git repository manager using an opensource license.
This commit adds the Gitlab social icon.

This applies the flexbox directive `justify-between` to the nav items, not the icons themselves.

Fixes #127

See #97

Fixes #97

* Add assets-webpack-plugin

Signed-off-by: budparr <budparr@gmail.com>

* Add generated Webpack Assets file

This file is generated by Webpack and writes the names of our hashed assets

Signed-off-by: budparr <budparr@gmail.com>

* Update stylesheet

Note sure why this was updated

Signed-off-by: budparr <budparr@gmail.com>

* Add CSS file from generated file

Replaces hardcoded path

Signed-off-by: budparr <budparr@gmail.com>

2.0 Enhancements

- Improve template structure
- Fixed issue where flexbox was configured improperly and the side column expanded with longer content.
- No longer assume that posts are called "post"
- Simplify tag handling
- Improve related posts handling
- Support native Table of contents (if declared in params)
- Add DISQUS commenting (if disqusShortname added to config)
- Uses Hugo's Related content feature 
- Add asset hashing to Webpack for performance

Fixes #70

Fixes #50

Hugo's `.Summary` did not behave as I expected it to, not stripping out
HTML, so I removed the anchor block from around the posts and moved the
links to the image, title and a read more button.

* Adding support for favicon

* Fixing html tag

* add linkedin

* update github svg to fix spacing

* add colors from brandcolors.net

* add github social link

* add github css

* fix css error breaking rollover

* using Hero sample image in the theme's /static folder
* fall back to site config
* fall back to hard coded default if none set in page or site params