fix Readme

Merge pull request #151 from Hay-hey/master
Fix the section1 vertical overflow issue.
alvarotrigo
diff --git a/README.md b/README.md
@@ -1,9 +1,11 @@
 # pagePiling.js
--
+
 ![preview](https://raw.github.com/alvarotrigo/pagePiling.js/master/examples/imgs/pagePiling-plugin.png)
-![compatibility](https://raw.github.com/alvarotrigo/pagePiling.js/master/examples/imgs/compatible.gif)
+![compatibility](https://raw.github.com/alvarotrigo/pagePiling.js/master/examples/imgs/compatible.gif)\
 Pile your sections one over another and access them scrolling or by URL!
 
+![pagePiling.js version](http://img.shields.io/badge/fullPage.js-v1.5.6-brightgreen.svg)
+
 - [Live demo](http://alvarotrigo.com/pagePiling/)
 - [Creating hugeinc.com website with pagePiling.js](http://www.onextrapixel.com/2015/04/09/how-to-create-a-beautiful-fullscreen-single-scrolling-page-like-huge-inc/)
 - [Who is using it](https://github.com/alvarotrigo/pagePiling.js#who-is-using-pagepilingjs)

diff --git a/dist/jquery.pagepiling.css b/dist/jquery.pagepiling.css
@@ -1,5 +1,5 @@
 /*!
- * pagepiling.js 1.5.5
+ * pagepiling.js 1.5.6
  *
  * https://github.com/alvarotrigo/pagePiling.js
  * @license MIT licensed
@@ -18,6 +18,9 @@ html, body {
     height:100%;
     position:absolute;
     width:100%;
+
+    /* fixes flickering in firefox*/
+    backface-visibility: hidden; 
 }
 .pp-easing {
     -webkit-transition: all 1000ms cubic-bezier(0.550, 0.085, 0.000, 0.990);
@@ -125,4 +128,4 @@ html, body {
 .pp-scrollable{
     overflow-y: scroll;
     height: 100%;
-}
+}
diff --git a/dist/jquery.pagepiling.js b/dist/jquery.pagepiling.js
@@ -1,5 +1,5 @@
 /*!
- * pagepiling.js 1.5.5
+ * pagepiling.js 1.5.6
  *
  * https://github.com/alvarotrigo/pagePiling.js
  * @license MIT licensed

diff --git a/dist/jquery.pagepiling.min.css b/dist/jquery.pagepiling.min.css
diff --git a/dist/jquery.pagepiling.min.css.map b/dist/jquery.pagepiling.min.css.map
diff --git a/dist/jquery.pagepiling.min.js b/dist/jquery.pagepiling.min.js
diff --git a/dist/jquery.pagepiling.min.js.map b/dist/jquery.pagepiling.min.js.map
diff --git a/examples/videoBackground.html b/examples/videoBackground.html
@@ -77,6 +77,10 @@
 			color: #fff;
 		}
 
+		#section1{
+			overflow: hidden;
+		}
+
 
     </style>
 </head>

diff --git a/gulpfile.js b/gulpfile.js
@@ -2,7 +2,6 @@ var gulp = require('gulp');
 var rename = require('gulp-rename');
 var sourcemaps = require('gulp-sourcemaps');
 var uglify = require('gulp-uglify');
-var sass = require('gulp-sass');
 var minifyCss = require('gulp-clean-css');
 
 gulp.task('css', function() {

diff --git a/jquery.pagepiling.css b/jquery.pagepiling.css
@@ -1,5 +1,5 @@
 /*!
- * pagepiling.js 1.5.4
+ * pagepiling.js 1.5.6
  *
  * https://github.com/alvarotrigo/pagePiling.js
  * @license MIT licensed
@@ -18,6 +18,9 @@ html, body {
     height:100%;
     position:absolute;
     width:100%;
+
+    /* fixes flickering in firefox*/
+    backface-visibility: hidden; 
 }
 .pp-easing {
     -webkit-transition: all 1000ms cubic-bezier(0.550, 0.085, 0.000, 0.990);
@@ -125,4 +128,4 @@ html, body {
 .pp-scrollable{
     overflow-y: scroll;
     height: 100%;
-}
+}
diff --git a/jquery.pagepiling.js b/jquery.pagepiling.js
@@ -1,5 +1,5 @@
 /*!
- * pagepiling.js 1.5.5
+ * pagepiling.js 1.5.6
  *
  * https://github.com/alvarotrigo/pagePiling.js
  * @license MIT licensed