use a version specific docs url for our information collection link.

frontend/app/setup/components/PreferencesStep.react.js

 import React, { Component, PropTypes } from "react";
 
 import MetabaseAnalytics from "metabase/lib/analytics";
+import MetabaseSettings from "metabase/lib/settings";
 import Toggle from "metabase/components/Toggle.react";
 
 import StepTitle from './StepTitle.react';
@@ -27,6 +28,7 @@ export default class PreferencesStep extends Component {
 
     render() {
         let { activeStep, allowTracking, setupComplete, stepNumber } = this.props;
+        const { tag } = MetabaseSettings.get('version');
 
         let stepText = 'Usage data preferences';
         if (setupComplete) {
@@ -41,7 +43,7 @@ export default class PreferencesStep extends Component {
                     <StepTitle title={stepText} number={stepNumber} />
                     <form onSubmit={this.formSubmitted.bind(this)} novalidate>
                         <div className="Form-field Form-offset">
-                            In order to help us improve Metabase, we'd like to collect certain data about usage through Google Analytics.  <a className="link" href="http://www.metabase.com/docs/latest/information-collection.html" target="_blank">Here's a full list of everything we track and why.</a>
+                            In order to help us improve Metabase, we'd like to collect certain data about usage through Google Analytics.  <a className="link" href={"http://www.metabase.com/docs/"+tag+"/information-collection.html"} target="_blank">Here's a full list of everything we track and why.</a>
                         </div>
 
                         <div className="Form-field Form-offset mr4">