Remove unused and not completely correct code
Fix broken link, remove unnecessary content.
typo
Merge pull request #921 from ddysher/guestbook-doc

Fix broken link in GuestBook example, remove unnecessary content.
Merge pull request #919 from lavalamp/delMem

Remove unused and not completely correct code
Add more details on installing godep
Style tweaks to clean up hello.go.
Please set up SaltStack using SSL.  MITM is a thing these days.
Merge pull request #931 from Rudd-O/securesalt

Please set up SaltStack using SSL.  MITM is a thing these days.
Merge pull request #928 from roberthbailey/e2e-testing

Style tweaks to clean up hello.go.