added session 75 and changed about

_site/bower_components/fizzy-ui-utils/bower.json

@@ -6,7 +6,7 @@
   "description": "UI utilities",
   "main": "utils.js",
   "dependencies": {
-    "desandro-matches-selector": "~2.0.0"
+    "desandro-matches-selector": "^2.0.0"
   },
   "moduleType": [
     "amd",

_site/bower_components/fizzy-ui-utils/utils.js

@@ -1,5 +1,5 @@
 /**
- * Fizzy UI utils v2.0.3
+ * Fizzy UI utils v2.0.7
  * MIT license
  */
 
@@ -54,22 +54,27 @@ utils.modulo = function( num, div ) {
 
 // ----- makeArray ----- //
 
+var arraySlice = Array.prototype.slice;
+
 // turn element or nodeList into an array
 utils.makeArray = function( obj ) {
-  var ary = [];
   if ( Array.isArray( obj ) ) {
     // use object if already an array
-    ary = obj;
-  } else if ( obj && typeof obj.length == 'number' ) {
-    // convert nodeList to array
-    for ( var i=0; i < obj.length; i++ ) {
-      ary.push( obj[i] );
-    }
-  } else {
-    // array of single index
-    ary.push( obj );
+    return obj;
   }
-  return ary;
+  // return empty array if undefined or null. #6
+  if ( obj === null || obj === undefined ) {
+    return [];
+  }
+
+  var isArrayLike = typeof obj == 'object' && typeof obj.length == 'number';
+  if ( isArrayLike ) {
+    // convert nodeList to array
+    return arraySlice.call( obj );
+  }
+
+  // array of single index
+  return [ obj ];
 };
 
 // ----- removeFrom ----- //
@@ -84,7 +89,7 @@ utils.removeFrom = function( ary, obj ) {
 // ----- getParent ----- //
 
 utils.getParent = function( elem, selector ) {
-  while ( elem != document.body ) {
+  while ( elem.parentNode && elem != document.body ) {
     elem = elem.parentNode;
     if ( matchesSelector( elem, selector ) ) {
       return elem;
@@ -148,22 +153,21 @@ utils.filterFindElements = function( elems, selector ) {
 // ----- debounceMethod ----- //
 
 utils.debounceMethod = function( _class, methodName, threshold ) {
+  threshold = threshold || 100;
   // original method
   var method = _class.prototype[ methodName ];
   var timeoutName = methodName + 'Timeout';
 
   _class.prototype[ methodName ] = function() {
     var timeout = this[ timeoutName ];
-    if ( timeout ) {
-      clearTimeout( timeout );
-    }
-    var args = arguments;
+    clearTimeout( timeout );
 
+    var args = arguments;
     var _this = this;
     this[ timeoutName ] = setTimeout( function() {
       method.apply( _this, args );
       delete _this[ timeoutName ];
-    }, threshold || 100 );
+    }, threshold );
   };
 };