Update version added to 3.0.0 release (#228)

Signed-off-by: Webster Mudge <[email protected]>

Author: wmudge

roles/caddy/meta/argument_specs.yml

@@ -22,7 +22,7 @@ argument_specs:
       - Optionally, provision the Caddy with external CA certificates.
       - If Caddy self-signing is enabled and an external CA certificate is not defined, retrieve the Caddy self-signed CA certificate to the target host.
     author: Cloudera Labs
-    version_added: "5.0.0"
+    version_added: "3.0.0"
     options:
       caddy_domain:
         description: Domain name for the Caddy reverse proxy.

roles/cm_agent/meta/argument_specs.yml

@@ -21,7 +21,7 @@ argument_specs:
       - Requires a valid JDK; see P(cloudera.exe.prereq_jdk#role) for options.
       - Requires a valid Cloudera Manager package repository; see P(cloudera.exe.cm_repo#role) for options.
     author: Cloudera Labs
-    version_added: "5.0.0"
+    version_added: "3.0.0"
     options:
       cloudera_manager_host:
         description: Cloudera Manager hostname

roles/cm_csd/meta/argument_specs.yml

@@ -19,7 +19,7 @@ argument_specs:
       - Downloads and installs a specified list of Cloudera Custom Services Descriptor (CSD) files.
     author:
       - "Jim Enright <[email protected]>"
-    version_added: "5.0.0"
+    version_added: "3.0.0"
     options:
       cloudera_manager_csd_directory:
         description: Location where CSDs are downloaded

roles/cm_repo/meta/argument_specs.yml

@@ -20,7 +20,7 @@ argument_specs:
       - Handles trial, enterprise, and custom repositories.
     author:
       - "Webster Mudge <[email protected]>"
-    version_added: "5.0.0"
+    version_added: "3.0.0"
     options:
       cloudera_manager_version:
         description:

roles/cm_server/meta/argument_specs.yml

@@ -24,7 +24,7 @@ argument_specs:
       - For external databases, the database server and the Java client libraries must be installed prior.
     author:
       - "Webster Mudge <[email protected]>"
-    version_added: "5.0.0"
+    version_added: "3.0.0"
     options:
       cloudera_manager_server_packages:
         description:

roles/docker/meta/argument_specs.yml

@@ -20,7 +20,7 @@ argument_specs:
       - Install Docker and add specified users to the docker group.
     author:
       - "Jim Enright <[email protected]>"
-    version_added: "5.0.0"
+    version_added: "3.0.0"
     options:
       docker_repo:
         description:

roles/freeipa_client/meta/argument_specs.yml

@@ -21,7 +21,7 @@ argument_specs:
       - Install either defined or default FreeIPA client packages.
       - Optionally, configure SSSD to enumerate users and groups.
     author: Cloudera Labs
-    version_added: "5.0.0"
+    version_added: "3.0.0"
     options:
       ipaclient_packages:
         description:

roles/pgadmin/meta/argument_specs.yml

@@ -21,7 +21,7 @@ argument_specs:
       - pgAdmin is run as a container with systemd service file is used to control container stop and start.
     author:
       - "Jim Enright <[email protected]>"
-    version_added: "5.0.0"
+    version_added: "3.0.0"
     options:
       database_admin_user:
         description:

roles/postgresql_client/meta/argument_specs.yml

@@ -20,7 +20,7 @@ argument_specs:
       - Install of the Postgres Connector JDBC Driver.
     author:
       - "Jim Enright <[email protected]>"
-    version_added: "5.0.0"
+    version_added: "3.0.0"
     options:
       postgresql_connector_url:
         description: URL for PostgreSQL connector

roles/postgresql_server/meta/argument_specs.yml

@@ -22,7 +22,7 @@ argument_specs:
       - Optionally, will enable TLS.
       - Optionally, will create a database superuser.
     author: Cloudera Labs
-    version_added: "5.0.0"
+    version_added: "3.0.0"
     options:
       create_database_admin_user:
         description: