diff --git a/README.md b/README.md
index ca34bc0..0b03bdf 100644
--- a/README.md
+++ b/README.md
@@ -2,15 +2,18 @@
 
 Run ansible playbooks during deployment.
 
+This plugin can be useful when you need to provision your server before or after a deployment of your application (or on [any hook](https://github.com/dokku/dokku/blob/master/docs/development/plugin-triggers.md), just raise an issue and let's add it) and you prefer to use Ansible instead of Bash. For example, you make use of the [ansible-dokku](https://github.com/dokku/ansible-dokku/) roles.
+
 ## Requirements
 
 * dokku 0.19.13+
-* Debian based system (uses `apt` package manager for dependencies)
+* Debian based system (uses `apt` package manager for installing dependencies)
 
 ## Installation
 
 ```shell
 $ dokku plugin:install https://github.com/decentral1se/dokku-ansible-playbook.git
+$ dokku plugin:install-dependencies
 ```
 
 ## Usage
@@ -18,13 +21,14 @@ $ dokku plugin:install https://github.com/decentral1se/dokku-ansible-playbook.gi
 All files must be placed within the `ansible` folder of your git repository.
 
 * `requirements.yml`: what role dependencies to download before running your plays.
+* `pre-deploy.yml`: play run before a deployment
+* `post-deploy.yml`: play run after a deployment
 
-The following hooks are supported (add `.yml` to the hook name in `ansible`):
+Notes:
 
-* `pre-deploy`
-* `post-deploy`
-
-Everything is copied into `$DOKKU_LIB_ROOT/data/ansible/$APP` on the `post-extract` hook.
+* Everything is copied into `$DOKKU_LIB_ROOT/data/ansible/$APP` on the `post-extract` hook.
+* Dokku will make sure that your Ansible plays are run on the right hook against the Dokku server localhost.
+* The `ansible-galaxy` install command is run with `--force` to ensure a clean slate on each hook execution.
 
 ## Example
 
diff --git a/functions b/functions
index 8b850a2..4fd85f4 100755
--- a/functions
+++ b/functions
@@ -15,9 +15,9 @@ function run_playbook() {
 
   if [[ -f "$requirements" ]]; then
     dokku_col_log_info1_quiet "$requirements file found"
-    ansible-galaxy install -fr "$requirements"
+    ansible-galaxy install -vvv --force --role-file "$requirements"
   fi
 
   dokku_col_log_info1_quiet "$play_path file found"
-  ansible-playbook -i 127.0.0.1, -c local "$play_path"
+  ansible-playbook --inventory "$(hostname)", --connection local "$play_path"
 }