Added start of an API to return some basic stats of the app

app/routes/api_v1.rb

@@ -0,0 +1,19 @@
+class StageManager
+  class ApiV1Controller
+
+    get '/health' do
+      json :status => 'success'
+    end
+
+    get '/channels' do
+      channels = Channel.all().map!(&:to_hash)
+      json channels
+    end
+
+    get '/videos' do
+      videos = Video.all().map!(&:to_hash)
+      json videos
+    end
+
+  end
+end