Add some simple fun routines to get used to working on Betty

lib/fun.rb

@@ -8,6 +8,19 @@ def self.interpret(command)
       }
     end
 
+    if command.match(/^superman\s+vs\s+batman$/i)
+      responses << {
+        say: [true,false].sample ? "Batman" : "Superman"
+      }
+    end
+
+    if command.match(/^what\s+if\s+batman\s+does\snot\s+have\s+a?n?y?\s*kryptonite$/i)
+      responses << {
+        say: "Batman always has kryptonite"
+      }
+    end
+
+
     if command.match(/^open\s(the\s)?pod\sbay\sdoor(s)?$/i)
       responses << {
         :say => "I'm sorry, Dave. I'm afraid I can't do that."

spec/fun_spec.rb

@@ -13,5 +13,13 @@
   context 'sudo make me a sandwich' do
     it { responds_with say: "I think you meant to place sudo at the start of the command." }
   end
+
+  context "what if batman does not have any kryptonite" do
+    it { responds_with say: "Batman always has kryptonite" }
+  end
+
+  context "what if batman does not have kryptonite" do
+    it { responds_with say: "Batman always has kryptonite" }
+  end
 
 end