normalize disable method (cloudposse#27)

* normalize disable method

switch variable default to empty string, switch enable bool to check length of zone_id variable

* regenerate readme

Fix bug with dns zone (cloudposse#25)

Support Redis Parameters (cloudposse#24)

* Paramatrise redis

* Update label version

* Update label version

* Update example

* Fix example

Signed-off-by: Igor Rodionov <[email protected]>

* Update variables.tf

* Update terraform.md

* Update README.md

Add auth_token argument (cloudposse#23)

* add auth token

* fmt

* update readme properly

* add auth token generation to readme

Regenerate README.md (cloudposse#18)

Add working example (cloudposse#17)

* Add working example

* fix regression

* Link to example

* fix formatting

Adding ability to encrypt redis at rest and ability to enable TLS for… (

cloudposse#15)

* Adding ability to encrypt redis at rest and ability to enable TLS for redis

* Including missing files, generate README correctly

* Fix regression on availability_zone variable (wrong default)

* Fixing spacing

Fix image links and the badge `releases` (cloudposse#14)

Migrate to README.yaml format, add travis (cloudposse#13)

Adding engine_version to elasticache replication group arguments (clo…

…udposse#12)

* adding engine_version to elasticache replication group

* changing default engine_version to 4.0.10

This is the newest available engine version available for Redis Elasticache.

* setting default family to redis4.0