fix up wolframalpha

modules/wolframalpha/README.md

@@ -19,7 +19,7 @@ appID has to be added into config.json. It can be obtained at
 http://products.wolframalpha.com/developers/ for free.
 `{
     "ignorable": true,
-    "appID": "APP_ID_HERE"
+    "api_key": "APP_ID_HERE"
 }`
 
 ### Commands

modules/wolframalpha/config.json

@@ -1,4 +1,4 @@
 {
     "ignorable": true,
-    "appID": "blah"
+    "api_key": "blah"
 }

modules/wolframalpha/strings.json

@@ -1,8 +1,8 @@
 {
-    "result": {
+    "wolf_result": {
         "en": "{output}"
     },
-    "error": {
+    "wolf_error": {
         "en": "Something went wrong :( Example:'~calculate (2+2)'"
     }
 }

modules/wolframalpha/wolframalpha.js

@@ -10,24 +10,21 @@ var _ = require('underscore')._,
 var wolframalpha = function(dbot) {
     this.commands = {
         '~calculate': function(event) {
-        		var wolfram = new Client(this.config.appID);
-                var query = event.input[1];
-                wolfram.query(event.input[1], function(err, result) {
-					if(err)
-						event.reply(dbot.t('error'));
-					else
-					{
+            var wolfram = new Client(this.config.api_key),
+                query = event.params[1];
+            wolfram.query(query, function(err, result) {
+                if(err) {
+                    event.reply(dbot.t('wolf_error'));
+                    console.log(err);
+                } else {
                     var out = "";
-						for(var a=0; a<result.queryresult.pod.length; a++)
-						{
+                    for(var a=0; a<result.queryresult.pod.length; a++) {
                         var pod = result.queryresult.pod[a];
                         out += pod.$.title;
                         out +=": ";
-								for(var b=0; b<pod.subpod.length; b++)
-								{
+                        for(var b=0; b<pod.subpod.length; b++) {
                             var subpod = pod.subpod[b];
-									for(var c=0; c<subpod.plaintext.length; c++)
-									{
+                            for(var c=0; c<subpod.plaintext.length; c++) {
                                 var text = subpod.plaintext[c];
                                 console.log('\t', text);
                                 out += text;
@@ -35,12 +32,11 @@ var wolframalpha = function(dbot) {
                             }
                         }
                     }
-						event.reply(dbot.t('result',{'output':out}));
+                    event.reply(dbot.t('wolf_result',{'output':out}));
                 }
             });
         }
     };
-
 };
 
 exports.fetch = function(dbot) {