adding json index page

lib/noah/app.rb

@@ -45,9 +45,8 @@ module Noah
     end
 
     # Displays an overview page of all registered objects
-    get '/' do
+    get '/', :provides => :html do
       content_type "text/html"
-
       haml :index, :format => :html5, :locals => {:redis_version => Ohm.redis.info["redis_version"].to_s, :noah_version => Noah::VERSION}
     end
 
@@ -56,7 +55,7 @@ module Noah
       erb :'index.json', :locals => {:redis_version => Ohm.redis.info["redis_version"].to_s, :noah_version => Noah::VERSION}
     end
 
-    get '/version' do
+    get '/version', :provides => :json do
       content_type "application/json"
       {:redis_version => Ohm.redis.info["redis_version"].to_s, :noah_version => Noah::VERSION}.to_json
     end

views/index.json.erb

+{
+  "redis_verion":"<%= locals[:redis_version] %>",
+  "noah_version":"<%= locals[:noah_version] %>",
+  "resources":{
+    "hosts":{"link":"<%= request.url %>hosts"}
+    "services":{"link":"<%= request.url %>services"}
+    "applications":{"link":"<%= request.url %>applications"}
+    "configurations":{"link":"<%= request.url %>configurations"}
+  }
+}