Updated README. Resolved #28, #29, and #30.

README.md

@@ -2,24 +2,26 @@
 ![PyPI version](https://badge.fury.io/py/hide_code.svg) ![MIT license](https://img.shields.io/github/license/mashape/apistatus.svg) 
 Release: ![Travis release build](https://travis-ci.org/kirbs-/hide_code.svg?branch=master) Dev: ![Dev Build Status](https://travis-ci.org/kirbs-/hide_code.svg?branch=dev)
 
-hide_code is an extension for Jupyter/IPython notebooks to selectively hide code, prompts and outputs. PDF and HTML export formats are fully supported. 
+hide_code is a Jupyter notebook extension to selectively hide code, prompts and outputs with PDF and HTML exporting support. 
 
-![](/images/demo.gif)
+![demo](/images/demo.gif)
 
 ## Installation
 1. `pip install hide_code`
 2. `jupyter nbextension install --py hide_code`
 3. `jupyter nbextension enable --py hide_code`
-4. `jupyter server_extension enable --py hide_code`
+4. `jupyter serverextension enable --py hide_code`
 
-Note: add `--sys-prefix` to jupyter nbextension to install into virtualenv or conda environment.
+Note: add `--sys-prefix` to `jupyter nbextension` to install into virtualenv or conda environment.
 
 ## Upgrading from 0.3.1?
 Versions prior to 0.4 were installed by bootstrapping custom.js and jupyter configuration files. Pip uninstall does not remove these files. Upgrade to 0.4, then run `python -c "import hide_code; hide_code.uninstall_bootrapped_files()"`.
 
+## Documentation
+Visit the [Wiki](https://github.com/kirbs-/hide_code/wiki).
 
 ## Requirements
 * Jupyter notebook 4.x+
-* Jupyter nbconvert 4.2+ if using nbconvert command line exporting
+* Jupyter nbconvert ~>4.2+ if using nbconvert command line exporting. nbconvert 5.x does not work with hide_code.
 * pdfkit & [wkhtmltopdf](http://wkhtmltopdf.org/)
 * Python 2.7 or 3.3+