Update Home.cshtml

Added nuget-badge copy to show how to install choco directly from posh
replaced obsolete hgroup element with div
added hgroup class
Fixed "Example usage"

Example usage for adding API key on https://chocolatey.org/account is:
nuget.exe setApiKey my-API-key -Source http://chocolatey.org/

That could be:
nuget setApiKey my-API-key -Source http://chocolatey.org/

(nuget.exe does not exist, not in current version of standard instalation nuget.commandline, what suggests https://github.com/chocolatey/chocolatey/wiki/CommandsPush
Support behind proxy scenario by using default network credentials for Download-File function
Merge pull request #79 from mikecole/master

Increased login timeout duration, named cookie.
Merge pull request #54 from motowilliams/installfromposh

Update Home.cshtml
Merge pull request #67 from patrickmaurer/master

Support behind proxy scenario by using default network credentials
Merge pull request #66 from marsjaninzmarsa/patch-1

Fixed "Example usage"
Merge pull request #55 from TomOne/hgroup-to-div

hgroup element is obsolete
(maint) install absolute latest script uses local 7z

 - This ensures installabsolutelatest.ps1 does the same thing as install.ps1
(infra) include items for change

 - Controllers/PackagesController.cs
 - Services/IMessageService.cs
 - Services/MessageServices.cs
(infra) included RouteNames.cs for change
(GH-3) Implement a donate button
(GH-81) Update routes to include About route

 - adding infrastructure for the about route.
(GH-71) Add a contact admins page

  - This adds a way for folks to contact the site administrators with different
   wording than the report abuse link that is currently used for these items.
  - Also fix the annoying fact that packages don't include the url to the darn
   package.
(maint) make it obvious that maintainers are a link
(maint) formatting
Show all years of copyright
(GH-50) Use markdown on description and release notes