Added qr code scan support for iOS

Author: gokulkrishh

.gitignore

@@ -2,37 +2,6 @@
 logs
 *.log
 npm-debug.log*
-
-# Runtime data
-pids
-*.pid
-*.seed
-
-# Directory for instrumented libs generated by jscoverage/JSCover
-lib-cov
-
-# Coverage directory used by tools like istanbul
-coverage
-
-# Grunt intermediate storage (http://gruntjs.com/creating-plugins#storing-task-files)
-.grunt
-
-# node-waf configuration
-.lock-wscript
-
-# Compiled binary addons (http://nodejs.org/api/addons.html)
-build/Release
-
-# Dependency directory
 node_modules
-
-# Optional npm cache directory
-.npm
-
-# Optional REPL history
-.node_repl_history
-
-# Build directory
 .DS_Store
-
 dist

README.md

@@ -2,23 +2,23 @@
 
 # [QR Code Scanner](https://qrcodescan.in)
 
-*A progressive web application.*
+*QRCode Scanner - a simple, fast and useful progressive web application*
 
 ### [Live](https://qrcodescan.in)
 
 ## Features
 
-  - Served via https - Using [cloudflare free ssl](https://www.cloudflare.com/ssl/)
-
   - Works offline.
 
+  - Secure via https using [cloudflare free ssl](https://www.cloudflare.com/ssl/)
+
   - Add to home screen, Splash screen.
 
-  - Fully responsive.
+  - Fully Responsive.
 
-  - App shell architecture - [material design lite](https://www.getmdl.io/)
+  - App Shell Architecture - [material design lite](https://www.getmdl.io/)
 
-  - Supported browser - Google Chrome, Firefox, Opera (Both Desktop & Mobile)
+  - Supported Browser - Google Chrome, Firefox, Opera **(Both Desktop & Mobile)** and now supports iOS as well.
 
 ## Installation