Added a note about getting started on Windows.
Added a note about getting started on Windows.

Closes #187

longjl/mkdocs,dmehra/mkdocs,michaelmcandrew/mkdocs,hhg2288/mkdocs,waylan/mkdocs,vi4m/mkdocs,vi4m/mkdocs,peter1000/mkdocs,dmehra/mkdocs,davidgillies/mkdocs,peter1000/mkdocs,justinkinney/mkdocs,samuelcolvin/mkdocs,samhatfield/mkdocs,d0ugal/mkdocs,lukfor/mkdocs,justinkinney/mkdocs,mkdocs/mkdocs,pjbull/mkdocs,fujita-shintaro/mkdocs,michaelmcandrew/mkdocs,mlzummo/mkdocs,longjl/mkdocs,jamesbeebop/mkdocs,tedmiston/mkdocs,lbenet/mkdocs,d0ugal/mkdocs,ramramps/mkdocs,gregelin/mkdocs,fujita-shintaro/mkdocs,ramramps/mkdocs,rickpeters/mkdocs,jeoygin/mkdocs,kubikusrubikus/mkdocs,waylan/mkdocs,jimporter/mkdocs,lukfor/mkdocs,samhatfield/mkdocs,kubikusrubikus/mkdocs,rickpeters/mkdocs,waylan/mkdocs,hhg2288/mkdocs,vi4m/mkdocs,rickpeters/mkdocs,simonfork/mkdocs,williamjmorenor/mkdocs,jeoygin/mkdocs,dmehra/mkdocs,mlzummo/mkdocs,pjbull/mkdocs,davidgillies/mkdocs,samhatfield/mkdocs,nicoddemus/mkdocs,tedmiston/mkdocs,jimporter/mkdocs,jamesbeebop/mkdocs,gregelin/mkdocs,tedmiston/mkdocs,mkdocs/mkdocs,williamjmorenor/mkdocs,cnbin/mkdocs,simonfork/mkdocs,pjbull/mkdocs,lbenet/mkdocs,fujita-shintaro/mkdocs,michaelmcandrew/mkdocs,justinkinney/mkdocs,nicoddemus/mkdocs,kubikusrubikus/mkdocs,d0ugal/mkdocs,jimporter/mkdocs,hhg2288/mkdocs,jamesbeebop/mkdocs,samuelcolvin/mkdocs,longjl/mkdocs,jeoygin/mkdocs,peter1000/mkdocs,williamjmorenor/mkdocs,ramramps/mkdocs,mlzummo/mkdocs,lukfor/mkdocs,lbenet/mkdocs,cnbin/mkdocs,simonfork/mkdocs,nicoddemus/mkdocs,gregelin/mkdocs,samuelcolvin/mkdocs,cnbin/mkdocs,davidgillies/mkdocs,mkdocs/mkdocs