Expand valid items for services and protocols

Some of these don't have verified implementations,
but we can always remove them in future versions.

Closes #4

schemas/1.0/schema.json

@@ -57,12 +57,16 @@
           "minItems": 1,
           "items": {
             "enum": [
+              "buddycloud",
               "diaspora",
               "friendica",
               "gnusocial",
+              "libertree",
               "mediagoblin",
               "pumpio",
-              "redmatrix"
+              "redmatrix",
+              "smtp",
+              "tent"
             ]
           }
         },
@@ -72,12 +76,16 @@
           "minItems": 1,
           "items": {
             "enum": [
+              "buddycloud",
               "diaspora",
               "friendica",
               "gnusocial",
+              "libertree",
               "mediagoblin",
               "pumpio",
-              "redmatrix"
+              "redmatrix",
+              "smtp",
+              "tent"
             ]
           }
         }
@@ -89,11 +97,32 @@
       "minItems": 0,
       "items": {
         "enum": [
+          "appnet",
+          "blogger",
+          "buddycloud",
           "diaspora",
+          "dreamwidth",
+          "drupal",
           "facebook",
+          "friendica",
+          "gnusocial",
+          "google",
+          "insanejournal",
+          "libertree",
+          "linkedin",
+          "livejournal",
+          "mediagoblin",
+          "myspace",
+          "pinterest",
+          "posterous",
+          "pumpio",
+          "redmatrix",
+          "smtp",
+          "tent",
           "tumblr",
           "twitter",
-          "wordpress"
+          "wordpress",
+          "xmpp"
         ]
       }
     },