make things easier to install

mv config to root directory, and improve README

.gitignore

@@ -40,4 +40,4 @@ lib/*
 !lib/socket.io.js
 
 js/copayBundle.js
-js/config.js
+config.js

README.md

@@ -1 +1,17 @@
 Copay
+=====
+
+Installation:
+
+Copy config.template.js to config.js and edit to suit your needs. (Defaults to
+public PeerJS and Insight servers)
+
+Then execute these commands:
+
+```
+npm install
+bower install
+grunt --target=dev shell
+```
+
+Then open index.html in your browser.

index.html

@@ -392,6 +392,8 @@ missing
       <p class="text-center"><a href="#/">go back...</a></p>
     </script>
 
+    <script src="config.js"></script>
+
     <script src="lib/angular/angular.min.js"></script>
     <script src="lib/qrcode-generator/js/qrcode.js"></script>
     <script src="lib/angular-qrcode/qrcode.js"></script>
@@ -406,7 +408,6 @@ missing
     <script src="js/copayBundle.js"></script>
 
     <script src="js/app.js"></script>
-    <script src="js/config.js"></script>
     <script src="js/routes.js"></script>
     <script src="js/directives.js"></script>
     <script src="js/filters.js"></script>