Update site/Docs/Contribute/Contributing-to-NuGet-Documentation.markdown

Attempting to clean up some of the formatting on "Sample Markdown" page.
Make prettyprint work
warning of doom and gloom

with a side of aww, shucks.
Merge pull request #114 from NuGet/nuget-next

NuGet 2.6 docs and Release notes
Update NuGet-2.6.markdown

updated XDT section title
Updated VS 2013 vsix download link
Update Installing-NuGet.markdown

updated with 2013 links.
Fix indention of symbol package layout
Merge pull request #116 from techniq/patch-1

Fix indention of symbol package layout
Rephrased the language support to include WiX
Merge branch 'anurse-rephraselanguagesupport'
Integrated changes from https://github.com/NuGet/NuGetDocs/pull/100
Merge branch 'mechanical-snail-pull'
Added .gitattributes from https://github.com/NuGet/NuGetDocs/pull/95/files
Merge branch 'anurse-gitattributes'
Merge pull request #92 from MisterJames/RepositoriesConfigDisclaimer

Repositories config disclaimer
Merge pull request #44 from altearius/master

Attempting to clean up some of the formatting on "Sample Markdown" page.
Merge pull request #48 from SouthsideSoftware/master

Make prettyprint work.  Code blocks get syntax highlights.
Add xml example for readme.txt in the root of the package
Merge pull request #119 from DavidDeSloovere/patch-1

Add xml example for readme.txt in the root of the package
Update Command-Line-Reference.markdown

The Push command description, "Pushes...and optionally publishes" implies you can push without publishing.  I believe this is not possible (otherwise this description should say how to push without publishing).  I have deleted "optionally" so it says "Pushes...and publishes".