Fixups (#2)

* Add changelog fragments from c.g.

* Adjust version_added to 0.1.0, which comes closer to the truth.

* Add changelogs/.plugin-cache.yaml to gitignore.

plugins/modules/mysql_db.py

@@ -73,7 +73,7 @@ options:
     required: no
     default: no
     type: bool
-    version_added: '0.2.0'
+    version_added: '0.1.0'
   force:
     description:
     - Continue dump or import even if we get an SQL error.
@@ -81,7 +81,7 @@ options:
     required: no
     type: bool
     default: no
-    version_added: '0.2.0'
+    version_added: '0.1.0'
   master_data:
     description:
       - Option to dump a master replication server to produce a dump file
@@ -95,21 +95,21 @@ options:
     type: int
     choices: [0, 1, 2]
     default: 0
-    version_added: '0.2.0'
+    version_added: '0.1.0'
   skip_lock_tables:
     description:
       - Skip locking tables for read. Used when I(state=dump), ignored otherwise.
     required: no
     type: bool
     default: no
-    version_added: '0.2.0'
+    version_added: '0.1.0'
   dump_extra_args:
     description:
       - Provide additional arguments for mysqldump.
         Used when I(state=dump) only, ignored otherwise.
     required: no
     type: str
-    version_added: '0.2.0'
+    version_added: '0.1.0'
   use_shell:
     description:
       - Used to prevent C(Broken pipe) errors when the imported I(target) file is compressed.
@@ -118,7 +118,7 @@ options:
     required: no
     type: bool
     default: no
-    version_added: '0.2.0'
+    version_added: '0.1.0'
   unsafe_login_password:
     description:
       - If C(no), the module will safely use a shell-escaped version of the I(login_password) value.
@@ -126,7 +126,7 @@ options:
       - Used only when I(state) is C(import) or C(dump) and I(login_password) is passed, ignored otherwise.
     type: bool
     default: no
-    version_added: '0.2.0'
+    version_added: '0.1.0'
   restrict_config_file:
     description:
       - Read only passed I(config_file).
@@ -136,14 +136,14 @@ options:
       - If this behavior is undesirable, use C(yes) to read only named option file.
     type: bool
     default: no
-    version_added: '0.2.0'
+    version_added: '0.1.0'
   check_implicit_admin:
     description:
       - Check if mysql allows login as root/nopassword before trying supplied credentials.
       - If success, passed I(login_user)/I(login_password) will be ignored.
     type: bool
     default: no
-    version_added: '0.2.0'
+    version_added: '0.1.0'
   config_overrides_defaults:
     description:
       - If C(yes), connection parameters from I(config_file) will override the default
@@ -152,7 +152,7 @@ options:
       - It needs Python 3.5+ as the default interpreter on a target host.
     type: bool
     default: no
-    version_added: '0.2.0'
+    version_added: '0.1.0'
 
 seealso:
 - module: community.mysql.mysql_info
@@ -309,7 +309,7 @@ executed_commands:
   returned: if executed
   type: list
   sample: ["CREATE DATABASE acme"]
-  version_added: '0.2.0'
+  version_added: '0.1.0'
 '''
 
 import os