added ssh command
Fix small typos
Add OS X-only commands: pbcopy / pbpaste
Merge pull request #64 from voithos/master

Fix small typos
Merge pull request #63 from rdpascua/ssh

added ssh command
Fix SSH page format for syntax highlighting
Remove 'OS X only'
Merge pull request #65 from pborenstein/master

Add OS X-only commands: pbcopy / pbpaste
nmap docs
Add tldr page for diff
Merge pull request #66 from bripkens/master

nmap docs
Merge pull request #67 from britter/diff-page

Add tldr page for diff
Add tldr page for brew package manager
Merge pull request #68 from britter/brew-page

Add tldr page for brew package manager