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
Update communicator.go

If block ends in a return statement.  Personal preference. It's less explicit, but more concise to drop the else and outdent the return.
Merge pull request #162 from desimone/patch-3

Update communicator.go
Add 'security_groups' and 'subnets' args to 'aws_elb'
Implement specification of AWS security groups in ingress rules as <owner>/<id>
add vpc dns attribute support
website: another attempt
website: make it clearer how to retrieve DO key info
config: validate no interp in var [GH-180]
config: HCL loader
terraform: register a type
providers/aws: fix RDB test syntax error
Fixes #179 -- expand ~'s in the path to a key file