updated message, install doc

Author: Matthew Saginario

docs/installation/installation.md

@@ -57,6 +57,16 @@ Each of these pieces can be skipped or installed independently either using
 built in installers and generators, or manually as explained in the
 following sections.
 
+At this point, you're fully installed.
+
+If you're installing into a new rails app, you can run bundle exec foreman start
+to start the server, and "app" will display on the top left hand side of the page.
+
+If you're installing into an existing Rails apps, you can run bundle exec foreman start
+to start the server, and your app should funcion exactly as it always has. From here, you'll need to
+[add a Hypercomponent](#<user-content-adding-a-single-component-to-your-application>)
+to have Hyperstack funcionality.
+
 ## Summary of Installers and Generators
 
 ```

ruby/rails-hyperstack/lib/generators/hyperstack/install_generator.rb

@@ -164,6 +164,9 @@ def report
       unless skip_adding_component?
         say "🎢 Top Level App Component successfully installed at app/hyperstack/components/app.rb 🎢", :green
       end
+      if !new_rails_app?
+        say "🎢 Top Level App Component skipped, you can manually generate it later 🎢", :green
+      end
       unless skip_webpack?
         say "📦 Webpack integrated with Hyperstack.  "\
             "Add javascript assets to app/javascript/packs/client_only.js and /client_and_server.js 📦", :green
@@ -204,7 +207,7 @@ def new_rails_app?
       # check to see if there are any routes set up and remember it, cause we might add a route in the process
       @new_rails_app ||= begin
         route_file = File.join('config', 'routes.rb')
-        count = File.foreach(route_file).inject(0) do | c, line |
+        count = File.foreach(route_file).inject(0) do |c, line|
           line = line.strip
           next c if line.empty?
           next c if line.start_with?('#')