Added example of EBS volume attachment (related to terraform-aws-modu…

…les#46) (terraform-aws-modules#47)

[master]: Narrow t2 selection criteria. (terraform-aws-modules#44)

This narrows the match for things considered to be t2 instances to only
those types that start with "t2.". Previously there was a class of
(invalid) instance types, such as "2b.something" or "t5.something" that
would cause an error on boolean parsing by matching one regex and not
the other.

Fixed t2-unlimited bug (related issue terraform-aws-modules#35) (terr…

…aform-aws-modules#37)

Added support for CPU credits (terraform-aws-modules#35)

* Added support for CPU credits

* Updated formatting

Added encrypted AMI info (terraform-aws-modules#34)

Added pre-commit hook to autogenerate terraform-docs (terraform-aws-m…

…odules#33)

Minor formatting fix

Merge pull request terraform-aws-modules#27 from Normo/master

Stop ignoring changes in vpc_security_group_ids

Merge pull request terraform-aws-modules#25 from terraform-aws-module…

…s/renamed-count

Renamed count to instance_count (fixes terraform-aws-modules#23)

Merge pull request terraform-aws-modules#21 from terraform-aws-module…

…s/added-eip-to-example

Added aws_eip to example and pre-commit hooks