Removed window as central storage, added Store class to be central memory store

lib/store.rb

@@ -0,0 +1,27 @@
+class W3DHub
+  class Store
+    @@store = {}
+
+    def self.get(*args)
+      @@store.get(*args)
+    end
+
+    def self.[]=(key, value)
+      @@store[key] = value
+    end
+
+    def self.[](key)
+      @@store[key]
+    end
+
+    def self.method_missing(sym, *args)
+      if args.size == 1
+        self[:"#{sym.to_s.sub('=', '')}"] = args.first
+      elsif args.size.zero?
+        self[sym]
+      else
+        raise "Only one argument suppported"
+      end
+    end
+  end
+end