Fix jshint issues.

+/* global Backbone */
 define(['rivets', 'bootstrap'], function(rivets) {
+    'use strict';
     var rivetsBinderCall = function(binding, binderName, methodName, args) {
         var binder = rivets.binders[binderName];
         if (binder instanceof Function) {
-                    if (methodName == 'routine') {
+            if (methodName === 'routine') {
                 binder.apply(binding, args);
-                    };
+            }
         } else if (binder) {
             if (binder[methodName]) {
                 binder[methodName].apply(binding, args);
             }
         }
-    }
+    };
 
     var diveIntoObject = function(obj, keypath, callback) {
         if (!keypath) {
@@ -21,7 +23,7 @@ define(['rivets', 'bootstrap'], function(rivets) {
         //console.log('diveIntoObject(keyparts):', obj, keyparts);
         while (keyparts.length > 1) {
             var part = keyparts.shift();
-            if (part.length == 0) {
+            if (part.length === 0) {
                 continue;
             }
             //console.log('diveIntoObject:', obj, part);
@@ -32,30 +34,37 @@ define(['rivets', 'bootstrap'], function(rivets) {
     };
 
     var doObjectRead = function(obj, id) {
-        if (obj === null) return obj;
-        if (!id) return obj;
+        if (obj === null) {
+            return obj;
+        }
+        if (!id) {
+            return obj;
+        }
         //console.log('doObjectRead:', obj, id, obj instanceof Backbone.Model, obj instanceof Backbone.Collection);
         if (obj instanceof Backbone.Model)  {
             return obj.get(id);
         } else if (obj instanceof Backbone.Collection)  {
             return obj.at(id);
-        } else if (obj != null) {
+        } else if (obj !== null) {
             return obj[id];
         }
     };
 
     rivets.binders['error-*'] = {
         bind: function(el) {
-            var self = this;
             var holder = this.validationHolder = {
                 //marker: el.parentNode.insertBefore(document.createComment(" rivets: " + this.type + " "), el),
                 focus: function() {
                     $(holder.container).removeClass('focused');
                 },
                 blur: function() {
-                    if (holder.lastObj) holder.lastObj.seen(holder.lastId, true);
+                    if (holder.lastObj) {
+                        holder.lastObj.seen(holder.lastId, true);
+                    }
                     $(holder.container).addClass('focused');
-                    if (holder.lastObj) holder.lastObj.validate();
+                    if (holder.lastObj) {
+                        holder.lastObj.validate();
+                    }
                 },
                 validated: function(isValid, model, errors) {
                     var errorList = errors[holder.lastId];
@@ -76,13 +85,13 @@ define(['rivets', 'bootstrap'], function(rivets) {
             var holder = this.validationHolder;
             $(this.validationHolder.marker).after(el).remove();
             $(el).off('focus', holder.focus).off('blur', holder.blur);
-            diveIntoObject(this.model, this.keypath, function(obj, id) {
+            diveIntoObject(this.model, this.keypath, function(obj) {
                 obj.off('validated', holder.validated);
             });
             delete this.validationHolder;
             rivetsBinderCall(this, this.args[0], 'unbind', arguments);
         },
-        routine: function(el, value) {
+        routine: function() {
             var holder = this.validationHolder;
             if (holder.lastObj) {
                 holder.lastObj.off('validated', holder.validated);