FIX Issue #225 (https://github.com/chocolatey/chocolatey/issues/225) - Renaming logs is actually trying to create a path which results in an error
adding a contributions file
renamed CONTRIBUTING to a markdown file
Adding Bash Compliant items
removing unecessary aliases and adding all of the bash compatible files for chocolatey shortcut aliases that will continue to exist. Adding shorter choco command that will be recommended for use
closes #255 downloads and installs .net4 if not installed
adding nologo to speed things up a hair
refactor tests to conform to Pester v2 assertions
closes #262 The VSIX install helper is finding the wrong Visual Studio version
when installing a windows feature, check if it is already installed. If so, do nothing and tell user it is already installed