start with ruby code

added rackup support, good. Also now use sinatra and all to get started.

app.rb

@@ -0,0 +1,14 @@
+
+require 'sinatra'
+require 'erb'
+
+$root = "/home/pranshu/Documents/proj/perc/test"
+
+class Perc < Sinatra::Application
+  set :views, $root
+  
+  get "/" do
+    erb :main
+  end
+  
+end