Added 'script', a module that can push and insantly run a remote script. Replaces the need to copy+command.

This is a bit of a rough draft, some error handling still needs to be added.

postgresql_user

@@ -94,7 +94,7 @@ examples:
    - code: postgresql_user db=acme user=django password=ceec4eif7ya priv=CONNECT/products:ALL
      description: Create django user and grant access to database and products table
    - code: postgresql_user user=rails password=secret role_attr_flags=CREATEDB,NOSUPERUSER
-   - description: Create rails user, grant privilege to create other databases and demote rails from super user status
+     description: Create rails user, grant privilege to create other databases and demote rails from super user status
    - code: postgresql_user db=acme user=test priv=ALL/products:ALL state=absent fail_on_user=no
      description: Remove test user privileges from acme
    - code: postgresql_user db=test user=test priv=ALL state=absent

script

@@ -0,0 +1,23 @@
+
+DOCUMENTATION = """
+---
+module: script
+short_description: Runs a local script on a remote node
+description:
+     - The command module takes the script name followed by a list of space-delimited arguments.
+     - The given command will be processed through the shell environment.
+options:
+  free_form:
+    description:
+      - the command module takes a free form command to run
+    required: true
+    default: null
+    aliases: []
+examples:
+  - description: "Example from Ansible Playbooks"
+    code: "script: /some/local/script.sh --some-arguments 1234"
+notes:
+  - It is preferable to write Ansible modules than pushing scripts.  Convert your script to an ansible module for bonus points!
+author: Michael DeHaan
+"""
+