use absolute urls

Signed-off-by: Vanessa Sochat <vsochat@stanford.edu>

Author: vsoch

README.md

@@ -2,7 +2,7 @@
 
 [![CircleCI](https://circleci.com/gh/vsoch/mkdocs-jekyll/tree/master.svg?style=svg)](https://circleci.com/gh/vsoch/mkdocs-jekyll/tree/master)
 
-![assets/img/mkdocs-jekyll.png](assets/img/mkdocs-jekyll.png)
+![https://raw.githubusercontent.com/vsoch/mkdocs-jekyll/master/assets/img/mkdocs-jekyll.png](https://raw.githubusercontent.com/vsoch/mkdocs-jekyll/master/assets/img/mkdocs-jekyll.png)
 
 This is a [starter template](https://vsoch.github.com/mkdocs-jekyll/) for a mkdocs jekyll theme, based on these two
 previous arts:
@@ -23,14 +23,14 @@ cd docs
 
 ### 2. Customize
 
-To edit configuration values, customize the [_config.yml](_config.yml).
-To add pages, write them into the [pages](pages) folder. 
+To edit configuration values, customize the [_config.yml](https://github.com/vsoch/mkdocs-jekyll/blob/master/_config.yml).
+To add pages, write them into the [pages](https://github.com/vsoch/mkdocs-jekyll/tree/master/pages) folder. 
 You define urls based on the `permalink` attribute in your pages,
-and then add them to the navigation by adding to the content of [_data/toc.myl](_data/toc.yml).
+and then add them to the navigation by adding to the content of [_data/toc.myl](https://github.com/vsoch/mkdocs-jekyll/blob/master/_data/toc.yml).
 
 ### 3. Options
 
-Most of the configuration values in the [_config.yml](_config.yml) are self explanatory,
+Most of the configuration values in the [_config.yml](https://github.com/vsoch/mkdocs-jekyll/blob/master/_config.yml) are self explanatory,
 and for more details, see the [about page](https://vsoch.github.io/mkdocs-jekyll/about/)
 rendered on the site.