Update BUILD.md

Author: ftrotter

BUILD.md

@@ -2,13 +2,17 @@ Build this repo locally
 =======================
 Alchemy.js leverages yeoman.io heavily for workflow.  At the heart of Yeoman is the Gruntfile which is used to run tasks.  The Alchemy.js app `./app` builds a `./dist` folder containing Alchemy.js and dependencies, while the Alchemy.js site is built from a seperate Yeoman project in the `./site` folder which publishes to the gh-pages branch of this repo.  Additionally, we use [CoffeeScript](http://coffeescript.org), [Sass](http://sass-lang.com/), [d3](http://sass-lang.com/), and [lodash](http://lodash.com/).  If you are looking to contribute, each project has fantastic documentation.
 
-##### Up and Running with Yeoman:
+##### Up and Running with Yeoman: 
+(note, these instructions assume that you are running OSX. If you are running linux then you will not be using brew, instead use the package manager of your platform [Like yum or apt] to install, or install node from directly from the site. You will also need to have ruby installed in order for gem to work) 
 ```
 # If you don't have Node find fast Wifi
 brew update
 brew doctor
 brew install node
+```
+These instructions should work as long as you are using a *nix system and have node, npm, ruby and ruby development packages installed...
 
+```
 # If you don't have Yeoman find fast Wifi
 npm install -g yo
 
@@ -19,7 +23,7 @@ npm install -g coffee-script
 gem install compass
 
 # Download this directory
-git clone git@github.com:GraphAlchemist/Alchemy.git
+git clone https://github.com/GraphAlchemist/Alchemy.git
 cd Alchemy
 ```
 
@@ -42,6 +46,7 @@ grunt serve
 
 Alchemy will now be running at localhost:9000.  The Alchemy app that is running is based on the inline configuration in `./app/index.html`.  Additionally, there are a number of sample data sets to play with in the `./app/sample_data/` directory.
 
+
 Building the Docs
 -----------------
 One of the best ways to contribute is helping clean up the docs.