old_contents: EC2_INSTANCE_TYPES = [
      't2.micro',
      't2.small',
      't2.medium'
  ]
  
  RDS_INSTANCE_TYPES = [
      'db.t2.micro'
  ]
  
  ELASTICACHE_INSTANCE_TYPES = [
      'cache.m1.small'
  ]
  
  ALLOW_ALL_CIDR = '0.0.0.0/0'
  VPC_CIDR = '10.0.0.0/16'
  
  GRAPHITE = 2003
  GRAPHITE_WEB = 8080
  HTTP = 80
  HTTPS = 443
  KIBANA = 5601
  POSTGRESQL = 5432
  REDIS = 6379
  RELP = 20514
  SSH = 22
  STATSITE = 8125
  
new_contents: EC2_INSTANCE_TYPES = [
      't2.micro',
      't2.small',
      't2.medium',
      't2.large'
  ]
  
  RDS_INSTANCE_TYPES = [
      'db.t2.micro',
      'db.t2.small',
      'db.t2.medium',
      'db.t2.large'
  ]
  
  ELASTICACHE_INSTANCE_TYPES = [
      'cache.m1.small'
  ]
  
  ALLOW_ALL_CIDR = '0.0.0.0/0'
  VPC_CIDR = '10.0.0.0/16'
  
  GRAPHITE = 2003
  GRAPHITE_WEB = 8080
  HTTP = 80
  HTTPS = 443
  KIBANA = 5601
  POSTGRESQL = 5432
  REDIS = 6379
  RELP = 20514
  SSH = 22
  STATSITE = 8125
  
subject: Increase options for EC2 and RDS instance types