Fixed broken links on Installing Enterprise/Community pages and on Getting Started.
Merge pull request #156 from deb-cfengine/update_links

Fixed broken links on Installing Enterprise/Community pages and on Getting Started page.
Fix markdown
History is not a subsection of Quick Links

Also, remove some whitespaces between link text and target.
Cleanup git server install instructions
Removed logical leaps for remote servers. Now the guide is written as
though you will be setting up the git server on the policy server.
Merge pull request #158 from nickanderson/cleanup/git_server_setup

Cleanup git server install instructions
Fix several typos and broken links.
Include feature.cf library
Change: Sections and markup
Removed redundant requirements section
Cleaned up markup for proper display
Merge pull request #160 from nickanderson/cleanup/git_server_setup

Change: Sections and markup
Change: Move tutorials to examples section
Added missing blank lines that were breaking formatting

Two missing blank lines before blocks of code were causing incorrect formatting in the rendered documentation.
Merge pull request #161 from nickanderson/feature/tutorials

Change: Move tutorials to examples section