al tests passing, dist rebuilt, w/typechecker

dist/js/umd/tooltip.js

@@ -54,7 +54,20 @@
       selector: false,
       placement: 'top',
       offset: '0 0',
-      constraints: null
+      constraints: []
+    };
+
+    var DefaultType = {
+      animation: 'boolean',
+      template: 'string',
+      title: '(string|function)',
+      trigger: 'string',
+      delay: '(number|object)',
+      html: 'boolean',
+      selector: '(string|boolean)',
+      placement: '(string|function)',
+      offset: 'string',
+      constraints: 'array'
     };
 
     var AttachmentMap = {
@@ -493,6 +506,8 @@
             };
           }
 
+          _Util.typeCheckConfig(NAME, config, this.constructor.DefaultType);
+
           return config;
         }
       }, {
@@ -544,6 +559,11 @@
         get: function () {
           return EVENT_KEY;
         }
+      }, {
+        key: 'DefaultType',
+        get: function () {
+          return DefaultType;
+        }
       }, {
         key: '_jQueryInterface',