feat: increase minimum dokku version

.travis.yml

@@ -3,8 +3,6 @@ dist: trusty
 language: bash
 env:
   - DOKKU_VERSION=master DOKKU_SYSTEM_GROUP=travis DOKKU_SYSTEM_USER=travis
-  - DOKKU_VERSION=v0.7.0 DOKKU_SYSTEM_GROUP=travis DOKKU_SYSTEM_USER=travis
-  - DOKKU_VERSION=v0.6.0 DOKKU_SYSTEM_GROUP=travis DOKKU_SYSTEM_USER=travis
-  - DOKKU_VERSION=v0.5.0 DOKKU_SYSTEM_GROUP=travis DOKKU_SYSTEM_USER=travis
-  - DOKKU_VERSION=v0.4.0 DOKKU_SYSTEM_GROUP=travis DOKKU_SYSTEM_USER=travis
+  - DOKKU_VERSION=v0.14.0 DOKKU_SYSTEM_GROUP=travis DOKKU_SYSTEM_USER=travis
+  - DOKKU_VERSION=v0.12.0 DOKKU_SYSTEM_GROUP=travis DOKKU_SYSTEM_USER=travis
 script: make test

README.md

@@ -4,7 +4,7 @@ Official redis plugin for dokku. Currently defaults to installing [redis 4.0.11]
 
 ## requirements
 
-- dokku 0.4.x+
+- dokku 0.12.x+
 - docker 1.8.x
 
 ## installation

tests/service_unlink.bats

@@ -40,19 +40,8 @@ teardown() {
   dokku "$PLUGIN_COMMAND_PREFIX:link" l my_app >&2
   dokku "$PLUGIN_COMMAND_PREFIX:unlink" l my_app
 
-  check_value=""
-  report_action="docker-options"
-  if [[ "$(dokku version)" == "master" ]]; then
-    check_value="Docker options build: Docker options deploy: --restart=on-failure:10 Docker options run:"
-    report_action="docker-options:report"
-  elif [[ "$(at-least-version 0.8.1 "$(dokku version)")" == "true" ]]; then
-    check_value="Docker options build: Docker options deploy: --restart=on-failure:10 Docker options run:"
-    report_action="docker-options:report"
-  elif [[ "$(at-least-version 0.7.0 "$(dokku version)")" == "true" ]]; then
-    check_value="Deploy options: --restart=on-failure:10"
-  fi
-
-  options=$(dokku --quiet $report_action my_app | xargs)
+  check_value="Docker options build: Docker options deploy: --restart=on-failure:10 Docker options run:"
+  options=$(dokku --quiet docker-options:report my_app | xargs)
   assert_equal "$options" "$check_value"
 }