Fixed a ton of typos in docs and comments
Merge pull request #158 from alex/typo-fixes

Fixed a ton of typos in docs and comments
Update provisioner.go

Comment should be capitalized to match exported function "VerifySSH"
Update password.go

Loop is equivalent.
Update communicator.go

Naming convention consistencies.
Merge pull request #160 from desimone/patch-1

helper/ssh: update provisioner.go
Merge pull request #161 from desimone/patch-2

helper/ssh: equivalent loop
Update communicator.go

typo
Merge pull request #162 from desimone/patch-3

Update communicator.go
Merge branch 'master' of https://github.com/hashicorp/terraform