Merge pull request paketo-buildpacks#2 from paketo-buildpacks/readme

Readme fixes

Author: ForestEckhardt

README.md

@@ -5,24 +5,23 @@ A collection of sample applications that can be built using Paketo Buildpacks.
 ## Prerequisites
 
 1. Clone this repository: `git clone https://github.com/paketo-buildpacks/samples`
-1. [Docker](https://docs.docker.com/get-docker/)
 1. [Pack](https://buildpacks.io/docs/install-pack/)
 
 ## Samples
 
 ### Node.js
-* [NPM](/nodejs/npm/README.md)
-* [Yarn](/nodejs/yarn/README.md)
+* [NPM](/nodejs/npm)
+* [Yarn](/nodejs/yarn)
 
 ### Dotnet Core
-* [Runtime-only](/dotnet-core/runtime/README.md)
-* [ASPNet](/dotnet-core/aspnet/README.md)
+* [Runtime-only](/dotnet-core/runtime)
+* [ASPNet](/dotnet-core/aspnet)
 
 ### Go
-* [Mod](/go/mod/README.md)
-* [Dep](/go/dep/README.md)
+* [Mod](/go/mod)
+* [Dep](/go/dep)
 
 ### PHP
-* [Built-in Webserver](/php/webserver/README.md)
-* [NGINX](/php/nginx/README.md)
-* [Apache HTTPD](/php/httpd/README.md)
+* [Built-in Webserver](/php/webserver)
+* [NGINX](/php/nginx)
+* [Apache HTTPD](/php/httpd)