Merge pull request #3 from umbraco/master

Repo Update
Minor grammar changes to install-with-nuget

Just a few minor changes to the grammar and punctuation of a handful of sentences to improve clarity.
Improve grammar/punctuation for upgrading-general

A few improvements to the grammar, sentence structure, and punctuation of recent edits.
Grammar/punctuation for upgrading-version-specific

Minor improvements to grammar, punctuation, and sentence structure to improve clarity.
Grammar/punctuation for load-balancing

Improvements to grammar, sentence structure, and the use of ".NET" to improve clarity.
Merge branch 'master' of https://github.com/brentmiller/Umbraco4Docs into brentmiller-master

Conflicts:
	Documentation/Installation/load-balancing.md
A few typos in General Upgrading