diff --git a/README.md b/README.md
index 4d81b80..cc41b58 100644
--- a/README.md
+++ b/README.md
@@ -4,44 +4,122 @@
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 ![](https://i.imgur.com/BKQqOy4.png)
 
-> Launch a farm of workers from your CLI. Based on [worker-farm](https://github.com/rvagg/node-worker-farm).
+`farm` allows you create a multi-process architecture from your CLI. It's based on [worker-farm](https://github.com/rvagg/node-worker-farm).
 
-## Install
+> **Note**: See [examples](/examples) for common user case.
+
+## Installation
+
+First, install the library globally:
 
 ```bash
 $ npm install farm-cli --global
 ```
 
-## Usage
+Additionally, you can invoke it using `npx`:
+
+```bash
+$ npx farm-cli
+```
+
+## Getting Started
+
+### Basic Usage
+
+You need to specify a file and export a main method as entry point.
+
+```js
+const createLog = n => (...args) => console.log(`[#${n}] ${args}`)
 
+module.exports = function (opts, exit) {
+  const { isMaster, maxWorkers, worker } = opts
+  log(`I'm worker ${worker} of ${maxWorkers} ${isMaster ? '(master)' : ''}`)
+}
 ```
-Usage
-  $ farm [options] <file>
 
-Options
-  -n, --cores   [default=numCPUs] Cores to use for spawn workers.
+Finally, invoke the file using `farm`:
 
-  -w, --workers [default=1] Workers to spawn per each core.
+```bash
+$ farm examples/basic
+
+[#0] Hello I'm worker 1 of 4 (master)
+[#1] Hello I'm worker 2 of 4
+[#2] Hello I'm worker 3 of 4
+[#3] Hello I'm worker 4 of 4
+```
 
-  -d, --delay   [default=1000ms] Waiting time between spawning workers.
+###  Creating Your Own Farm
 
-  -r, --retries [default=Infinity] Max number of call requeues after unexpected worker termination.
+By default, the library will create as many processes as number of CPUs in the machine and a thread per process.
 
-It's possible to load [options] from file, creating '.farmrc' JSON file on the path of <file>.
+Let's use the same example but this time specifying multiple theads per process
 
-Examples
-  $ farm process
-  $ farm -w 1 -n 1 process
-  $ farm -w 1 -n 1 process foo=bar
+```bash
+$ farm examples/basic -w 2
+
+[#0] Hello I'm worker 1 of 8 (master)
+[#1] Hello I'm worker 2 of 8
+[#2] Hello I'm worker 3 of 8
+[#4] Hello I'm worker 4 of 8
+[#5] Hello I'm worker 5 of 8
+[#6] Hello I'm worker 6 of 8
+[#7] Hello I'm worker 7 of 8
+[#8] Hello I'm worker 8 of 8
 ```
 
-See more at [examples](/examples).
+This time the farm has 2 threads per process (2 threads * 4 cores = 8 workers).
+
+Type `farm --help` to know more.
+
+### Load Configuration File
+
+The same things passed to `farm` from a `.farmrc` file created in the same directory.
+
+```bash
+$ ls -al examples/load-config
+
+-rw-r--r--@ 1  50 Jan 21  2017 .farmrc
+-rw-r--r--@ 1 105 Nov 26  2017 README.md
+-rw-r--r--@ 1  50 Jan 21  2017 index.js
+```
+
+### Finishing the Execution
+
+When you want to finish, call the second argument:
+
+```js
+module.exports = function (opts, exit) {
+  const { worker } = opts
+  
+	setTimeout(() => {
+	  console.log(`[#${worker}] bye bye!`)
+	  exit()
+	})
+}
+```
+
+It will finish gracefully when all the threads exit.
+
+### Passing File Arguments
+
+The parameters passed after the filename will used as file arguments:
+
+```
+$ farm examples/fiboniacci --memoize
+[#0] Enable memoize mode!
+```
+
+### Debug Mode
+
+If you need to debug, enable it passing `DEBUG=farm` as environment variable
+
+```
+DEBUG=farm examples/fiboniacci --memoize
+```
 
 ## License
 
diff --git a/bin/cli/index.js b/bin/cli/index.js
index 20dd2b8..5dc5054 100755
--- a/bin/cli/index.js
+++ b/bin/cli/index.js
@@ -4,7 +4,7 @@
 
 const pkg = require('../../package.json')
 require('update-notifier')({ pkg }).notify()
-const debug = require('debug')(pkg.name)
+const debug = require('debug')('farm')
 
 const workerFarm = require('worker-farm')
 const minimist = require('minimist')
diff --git a/examples/basic/README.md b/examples/basic/README.md
index db6245b..4bc0fc4 100644
--- a/examples/basic/README.md
+++ b/examples/basic/README.md
@@ -1,7 +1,7 @@
 # Shared memory
 
-An example for illustrating that the memory can be shared between workers in the same core.
+An example to illustrate how to shared memory between workers in the same core.
 
 ```bash
-$ DEBUG=farm-cli farm -n 1 -w 5 -d 0 examples/basic --your-file-flags foo=bar
+$ DEBUG=farm farm -n 1 -w 5 -d 0 examples/basic --your-file-flags foo=bar
 ```
diff --git a/examples/basic/index.js b/examples/basic/index.js
index f73410d..286edfb 100644
--- a/examples/basic/index.js
+++ b/examples/basic/index.js
@@ -11,7 +11,9 @@ module.exports = function (opts, exit) {
   const log = createLog(worker)
 
   log(
-    `Hello I'm worker ${worker} of ${maxWorkers} ${isMaster ? '(master)' : ''}`
+    `Hello I'm worker ${worker + 1} of ${maxWorkers} ${
+      isMaster ? '(master)' : ''
+    }`
   )
 
   shared.push(`#${worker}`)
diff --git a/examples/factorial/README.md b/examples/factorial/README.md
index 8e3582b..27fab3f 100644
--- a/examples/factorial/README.md
+++ b/examples/factorial/README.md
@@ -1,5 +1,5 @@
 # Basic
 
 ```bash
-$ DEBUG=farm-cli farm --cores 1 --workers 5 --delay 0 examples/factorial
+$ DEBUG=farm farm --cores 1 --workers 5 --delay 0 examples/factorial
 ```
diff --git a/examples/fibonacci-redis/README.md b/examples/fibonacci-redis/README.md
index 449825e..4b4eb29 100644
--- a/examples/fibonacci-redis/README.md
+++ b/examples/fibonacci-redis/README.md
@@ -9,5 +9,5 @@ $ redis-server
 Then run the script:
 
 ```bash
-$ DEBUG=farm-cli farm --cores 2 --workers 1 --delay 0 examples/fibonacci-redis --n 40
+$ DEBUG=farm farm --cores 2 --workers 1 --delay 0 examples/fibonacci-redis --n 40
 ```
diff --git a/examples/fibonacci/README.md b/examples/fibonacci/README.md
index 15da68a..e023133 100644
--- a/examples/fibonacci/README.md
+++ b/examples/fibonacci/README.md
@@ -1,5 +1,11 @@
-# Basic
-
-```bash
-$ DEBUG=farm-cli farm --cores 1 --workers 5 --delay 0 examples/fibonacci
-```
+# Fibonacci
+
+This example use many workers in the same core for calculate fibonacci values.
+
+```bash
+$ DEBUG=farm farm --cores 1 --workers 5 --delay 0 examples/fibonacci --n=20
+```
+
+Notes you need to specify the number of values to get using `--n`.
+
+Additionally, you can pass `--memo` for use a memoize implementation.
diff --git a/examples/fibonacci/index.js b/examples/fibonacci/index.js
index 2da9d8c..7bff9a4 100644
--- a/examples/fibonacci/index.js
+++ b/examples/fibonacci/index.js
@@ -1,6 +1,6 @@
 'use strict'
 
-const { ensureAsync, waterfall, whilst } = require('async')
+const { whilst } = require('async')
 const mutexify = require('mutexify')
 
 const memo = [0, 1]
@@ -19,26 +19,25 @@ const fibonacci = num =>
 const lock = mutexify()
 let index = 0
 
-module.exports = function (opts, cb) {
-  const { worker: workerNum, memo, n } = opts
+module.exports = function (opts, exit) {
+  const { isMaster, worker, memo, n } = opts
   const fn = memo ? fibonacciMemo : fibonacci
 
+  if (!n) {
+    if (isMaster) {
+      console.log('Ops! You need to specify the number of iteration with `--n`')
+    }
+    return exit()
+  }
+
   whilst(
     () => index < n,
     done =>
-      waterfall(
-        [
-          next => lock(release => release(next(null, ++index))),
-          ensureAsync((num, next) => {
-            const value = fn(num)
-            console.log(
-              `#${workerNum} fibonacci value=${index} result=${value}`
-            )
-            return next()
-          })
-        ],
-        done
-      ),
-    cb
+      lock(release => {
+        const value = fn(++index)
+        console.log(`#${worker} fibonacci value=${index} result=${value}`)
+        return release(done)
+      }),
+    exit
   )
 }
diff --git a/examples/load-config/README.md b/examples/load-config/README.md
index c70a928..6ff6a40 100644
--- a/examples/load-config/README.md
+++ b/examples/load-config/README.md
@@ -1,5 +1,5 @@
 # Basic
 
 ```bash
-$ DEBUG=farm-cli farm -w 2 -n 5 -d 0 examples/load-config --your-file-flags foo=bar
+$ DEBUG=farm farm -w 2 -n 5 -d 0 examples/load-config --your-file-flags foo=bar
 ```
diff --git a/examples/throw-error/README.md b/examples/throw-error/README.md
index dddd817..9214594 100644
--- a/examples/throw-error/README.md
+++ b/examples/throw-error/README.md
@@ -3,5 +3,5 @@
 If the process throw an error, then the child worker will spawned again.
 
 ```bash
-$ DEBUG=farm-cli farm -w 1 -n 1 -d 0 examples/throw-error --your-file-flags foo=bar
+$ DEBUG=farm farm -w 1 -n 1 -d 0 examples/throw-error --your-file-flags foo=bar
 ```