Adjust deprecations (#1)

* First batch of c.g 2.0.0 deprecations.

* Remove use_tls and force from docker_image.

* More removals.

* Change community.general 3.0.0 deprecations to community.docker 2.0.0.

* Fix sanity.

* Fixing some bugs.

* Add PR URL to fragment.

ci_complete
ci_coverage

* Improve docs, remove superfluous code.

tests/integration/targets/docker_image/tasks/tests/old-options.yml

@@ -1,51 +0,0 @@
----
-- name: Registering image name
-  set_fact:
-    iname: "{{ name_prefix ~ '-old-options' }}"
-
-- name: Registering image name
-  set_fact:
-    inames: "{{ inames + [iname]}}"
-
-####################################################################
-## build ###########################################################
-####################################################################
-
-- name: build with old-style options
-  docker_image:
-    name: "{{ iname }}"
-    path: "{{ role_path }}/files"
-    dockerfile: Dockerfile
-    http_timeout: 60
-    nocache: yes
-    pull: no
-    rm: no
-    buildargs:
-      TEST1: val1
-      TEST2: val2
-      TEST3: "True"
-    container_limits:
-      memory: 5000000
-      memswap: 7000000
-    source: build
-  register: build
-
-- name: cleanup
-  docker_image:
-    name: "{{ iname }}"
-    state: absent
-    force_absent: yes
-
-- set_fact:
-    build_deprecations: "{{ build.deprecations | map(attribute='msg') | list }}"
-
-- assert:
-    that:
-    - '"Please specify build.container_limits instead of container_limits. The container_limits option has been renamed" in build_deprecations'
-    - '"Please specify build.dockerfile instead of dockerfile. The dockerfile option has been renamed" in build_deprecations'
-    - '"Please specify build.http_timeout instead of http_timeout. The http_timeout option has been renamed" in build_deprecations'
-    - '"Please specify build.nocache instead of nocache. The nocache option has been renamed" in build_deprecations'
-    - '"Please specify build.path instead of path. The path option has been renamed" in build_deprecations'
-    - '"Please specify build.pull instead of pull. The pull option has been renamed" in build_deprecations'
-    - '"Please specify build.rm instead of rm. The rm option has been renamed" in build_deprecations'
-    - '"Please specify build.args instead of buildargs. The buildargs option has been renamed" in build_deprecations'