docs(readme): updated docs on the deploy heroku generator

Author: DaftMonk

Diff for: deploy/USAGE

@@ -1,8 +1,8 @@
 Description:
-    Creates a Heroku deployment folder and grunt configuration
+    Initalizes a heroku app and generates a `dist` folder which is ready to push to heroku.
 
 Example:
     yo angular-fullstack:deploy heroku
 
     This will create:
-        heroku deployment folder
+        a dist folder and initialize a heroku app

Diff for: readme.md

@@ -15,8 +15,6 @@ Featuring:
 
 Generated by saying yes to all questions: http://fullstack-demo.herokuapp.com/. 
 
-> Note: Demo is running on heroku free instance, so you will likely have to refresh for it to load.
-
 Have a look at the source code: https://github.com/DaftMonk/fullstack-demo
 
 ## Usage
@@ -110,9 +108,10 @@ Similarly to how the `auth` middleware checks if a user authenticated before goi
 
 ## Generators
 
-Available Angular generators:
+All of the **generator-angular** client side generators are available, but aliased with `angular-fullstack` to correctly generate with the fullstack folder structure. 
+
+Angular sub-generators:
 
-* [angular-fullstack](#app) (aka [angular-fullstack:app](https://github.com/yeoman/generator-angular#app))
 * [angular-fullstack:controller](https://github.com/yeoman/generator-angular#controller)
 * [angular-fullstack:directive](https://github.com/yeoman/generator-angular#directive)
 * [angular-fullstack:filter](https://github.com/yeoman/generator-angular#filter)
@@ -125,23 +124,26 @@ Available Angular generators:
 * [angular-fullstack:decorator](https://github.com/yeoman/generator-angular#decorator)
 * [angular-fullstack:view](https://github.com/yeoman/generator-angular#view)
 
-Available Fullstack generators:
+Fullstack sub-generators:
 
 * [angular-fullstack:deploy](#deploy)
 
 **Note: Generators are to be run from the root directory of your app.**
 
-All of the **generator-angular** client side generators are available, but aliased using `angular-fullstack`. 
-
-They are aliased to ensure the files they generate are added to the correct folders and that the `index.(html/jade)` is updated properly. 
+Read more on the angular sub-generators from the offical [generator angular documentation][1] 
 
-Read more on them from the offical [generator angular documentation][1] 
-
-## Fullstack specific generators
+## Fullstack sub-generators
 
 ### Deploy
 Initalizes a heroku app and generates a `dist` folder which is ready to push to heroku.
 
+To do the same manually, you need to:
+
+1. Build a dist folder
+2. Create a Procfile in the dist folder
+3. Create a repository: `git init && git add -A && git commit -m "Initial commit"`
+4. Create a heroku app: `heroku apps:create && heroku config:set NODE_ENV=production`
+
 Example:
 ```bash
 yo angular-fullstack:deploy heroku