Add Windows installation instructions

docs/src/install.md

@@ -7,6 +7,11 @@ Installation is straightforward.  Enter Pkg mode in the Julia REPL by typing `]`
 
 The CurricularAnalytics.jl toolbox contains sophisticated visualization capabilities. In order to use them, you must first install the [Blink.jl](http://junolab.org/Blink.jl/latest/) package.  Blink.jl is a Julia wrapper that leverages the [Electron](https://electronjs.org) framework to perform the actual visualizations. Blink.jl should install automatically when you install the CurricularAnalytics.jl toolbox, and Electron will also install automatically upon first use of the visualization functions.
 
+## Windows Specific Steps
+If you are using Windows you must add the location of Julia to your PATH environment variable. To do this go to Control Panel -> System -> Advanced System Settings -> Environment Variables -> Path and click edit. Here you must append the file path of the Julia \bin directory.
+
+If you are using Julia version 1.0.1 with default settings the path would be `C:\Users\[YOUR USERNAME]\AppData\Local\Julia-1.0.1\bin`
+
 ## Troubleshooting
 
 Following these steps should allow you to install and use the toolbox; however, in the event you experience an error of some type, please submit an issue by clicking [this link](https://github.com/heileman/CurricularAnalytics.jl/issues/new) and following these steps: