Add links to existing docs in config.json files [#352]

modules/ctcp/config.json

@@ -1,3 +1,4 @@
 {
-    "ignorable": true
+    "ignorable": true,
+    "help": "https://github.com/reality/depressionbot/blob/master/modules/ctcp/README.md"
 }

modules/dent/config.json

@@ -3,5 +3,6 @@
     "password": "yourpasswordhere",
     "dependencies": [ "command" ],
     "ignorable": true,
+    "help": "https://github.com/reality/depressionbot/blob/master/modules/dent/README.md",
     "dentQuotes": false
 }

modules/dns/config.json

@@ -0,0 +1,3 @@
+{
+    "help": "https://github.com/reality/depressionbot/blob/master/modules/dns/README.md"
+}

modules/event/config.json

@@ -0,0 +1,3 @@
+{
+    "help": "https://github.com/reality/depressionbot/blob/master/modules/event/README.md"
+}

modules/timers/config.json

@@ -0,0 +1,3 @@
+{
+    "help": "https://github.com/reality/depressionbot/blob/master/modules/timers/README.md"
+}

modules/web/config.json

@@ -1,5 +1,6 @@
 {
     "webHost": "localhost",
     "webPort": 8080,
-    "externalPath": false
+    "externalPath": false,
+    "help": "https://github.com/reality/depressionbot/blob/master/modules/web/README.md"
 }