Update documentation; contract if statement

modules/rain/README.md

@@ -1,23 +1,13 @@
-## Link
+## Rain 
 
-Retrieves page titles.
+Quietly judges your choice of climate.
 
 ### Description
 
-This module stores the last posted link in each channel, and provides a command
-for retrieving the title of a given link or the last posted link in the channel.
+It's a well documented fact that looking out of the window is sometimes far too much effort. However, sometimes you just need toknow how wet it is outside: this module queries for the precipitation level, and tells you when you need a raincoat.
 
-### Configuration
-
-#### autoTitle: false
-If this is set to true, the bot will automatically post the titles of links as
-they are posted in the channel.
 
 ### Commands
 
-#### ~title [link]
-If called with a link, the bot will attempt to find and return the title of that
-page. If called without a link, the bot will attempt the same on the last link
-which was posted in the current channel.
-#### ~ud [headword]
-Returns the first [Urban Dictionary](http://www.urbandictionary.com) definition for the headword provided.
+#### ~rain
+Polls the rainfall in the last hour, and returns an appropriate string.

modules/rain/config.json

@@ -1,6 +1,5 @@
 {
-    "autoTitle": false,
     "dependencies": [ "command" ],
     "ignorable": true,
-    "help": "http://github.com/reality/depressionbot/blob/master/modules/link/README.md"
+    "help": "http://github.com/reality/depressionbot/blob/master/modules/rain/README.md"
 }

modules/rain/rain.js

@@ -1,7 +1,6 @@
 /**
- * Module Name: Link
- * Description: Stores recent channel links, with commands to retrieve
- * information about links.
+ * Module Name: Rain
+ * Description: Quietly judges your choice of climate. 
  */
 var request = require('request'),
     _ = require('underscore')._;
@@ -12,10 +11,8 @@ var rain = function(dbot) {
             var precip = event.params[1];
             var score = 2 * Math.pow(precip,0.5); 
             score = Math.ceil(score);
-            if (score > 10) e
-               score = 11;
-            }
-            event.reply(dbot.t("rain-"+score) + " [ " + score + "]");
+            if (score > 10) { score = 11; }
+            event.reply(dbot.t("rain-"+score));
         }
     };