Merge pull request #71 from bnc-projects/patch-terraform-0.12.21

Upgrade to Terraform v0.12.21

Author: Bhavik Kumar

.travis.yml

@@ -6,7 +6,7 @@ env:
   global:
   - TF_IN_AUTOMATION=1
   - SERVICE_NAME=spring-boot-java-base
-  - VERSION=0.12.19
+  - VERSION=0.12.21
   - DEPLOYMENT_ACCESS_KEY_ID=
   - DEPLOYMENT_SECRET_ACCESS_KEY=
   - AWS_DEFAULT_REGION=