v0.28.0

fix: pass cache_bucket_suffix_enabled through to codebuild module @inhumantsar (#80)

what

• cache_bucket_suffix_enabled was an accepted variable but wasn't passed through to codebuild.
• defaulted cache_bucket_suffix_enabled to false

why

• cache_bucket_suffix_enabled = true is the default on the codebuild module, but there's a bug which prevents that from working.

references

• Closes #71
• Related to cloudposse/terraform-aws-codebuild#91