Build assets on at compile time. No more static assets in the repo.

docs/setup/install.md

@@ -37,6 +37,8 @@ $ cd Cachet
 $ composer install --no-dev -o
 ```
 
+If you don't want to compile the assets yet, you may want to run composer with the `--no-scripts` flag.
+
 # Deploy to Heroku
 
 When using the **Deploy to Heroku** button you needn't worry about using a database as the install will setup a free instance of ClearDB. Once installed Heroku can direct you to the setup page where you'll configure the site/application information and create an administrator account.
@@ -76,8 +78,6 @@ return [
     'DB_USERNAME' => 'root',
     'DB_PASSWORD' => 'secret',
 ];
-
-?>
 ```
 
 > Even though SQLite doesn't require a host, username or password, these still must be set (an empty string will suffice).