diff --git a/CHANGELOG.md b/CHANGELOG.md
index 06cf4071..feae506f 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,17 +1,28 @@
 # Changelog
 
-## 0.0.1-pre.3 - 2014-01-14
+
+## 1.0.0-dev.1 - 2014-01-14
 
 ### Fixed
+* Warnings and Hints
+
 
-* Corrected warnings and hits
+## 0.0.1-pre.3 - 2014-01-14
+
+### Fixed
+* Warnings and Hints
 
 ### Added
+* Changelog and Description
 
-* Changelog and description
 
-## 14.0.0 - 2042-10-06
+## 0.0.1-pre.2 - 2014-01-14
+
+### Fixed
+* Warnings and Hints
 
-### Added
 
-* Introduced animals into the world, we believe they're going to be a neat addition.
\ No newline at end of file
+## 0.0.1-pre.1 - 2014-01-13
+
+### Added
+* initial release with buttons, badge, card, list tile, avatar and many more components.
\ No newline at end of file
diff --git a/example/README.md b/example/README.md
index e9446893..ab1fe3fc 100644
--- a/example/README.md
+++ b/example/README.md
@@ -1,16 +1,76 @@
-# getflutter_example
+<p align="center">
+  <a href="https://www.getflutter.dev/">
+    <img src="https://ik.imagekit.io/ionicfirebaseapp/tr:w-auto-300/gf-logo-g-b_SYSBeqUrR.png" alt="Get Flutter">
+  </a>
+</p>
 
-A new Flutter project.
+[**GetFlutter**](https://www.getflutter.dev) is 100% open source UI library build to make flutter development easier than ever and reuse 1000+ pre-build widget in any Flutter Web or Mobile app development. 
 
-## Getting Started
+[**NOTE**] Our library will also work on flutter web but still flutter web is in Beta release so some rendering problem may occur and hence we will update our library as flutter comes with stable release on Web. 
 
-This project is a starting point for a Flutter application.
+## Table of contents 
 
-A few resources to get you started if this is your first Flutter project:
+- [Quick start](#quick-start)
+- [Features](#features)
+- [Screenshot](#screenshot)
+- [Demo](#demo)
+- [Contributing](#contributing)
+- [Bugs and feature requests](#bugs-and-feature-requests)
+- [Documentation](#documentation)
+- [Copyright and license](#copyright-and-license)
 
-- [Lab: Write your first Flutter app](https://flutter.dev/docs/get-started/codelab)
-- [Cookbook: Useful Flutter samples](https://flutter.dev/docs/cookbook)
+## Quick start
 
-For help getting started with Flutter, view our
-[online documentation](https://flutter.dev/docs), which offers tutorials,
-samples, guidance on mobile development, and a full API reference.
+Read the [Getting started page](https://docs.getflutter.dev) 
+Forum [Support and discussion ](https://forum.getflutter.dev)
+
+## Features 
+In this beta release we are going to launch the library with following components : 
+ 
+ #### Button  |  Badge |  Avatar |  Image |  Card |  Carousel |  Tile |  Tab |  Typography 
+ 
+ 
+ ## Screenshot
+ <p align="center">
+  <a href="https://www.getflutter.dev/">
+    <img src="https://ik.imagekit.io/ionicfirebaseapp/github_all_screens_scMyu9vXg.png" alt="Get Flutter">
+    
+    
+    
+  </a>
+</p>
+ 
+ ## Demo 
+ 
+ 
+ ## Contributing
+ 
+  GetFlutter is **100% free** and **open source**. We encourage and support an active, healthy community that accepts contributions from the public &ndash; including you!
+
+  * If you are a developer, feel free to check out the source and submit pull requests.
+  * Dig into [**CONTRIBUTING.MD**](CONTRIBUTING.md), which covers submitting bugs, requesting new features, preparing your code for a pull request, etc.
+  * Please don't forget to **like**, **follow**, and **star our repo**! Join our growing [community](http://forum.getflutter.dev) to keep up to date with the latest Get Flutter development. 
+  * Not sure what to work on? [**We've got lots ideas.**](https://roadmap.getflutter.dev)
+ 
+ 
+ ## Bugs-and-feature-requests
+ 
+ 
+ ## Documentation
+ 
+  [**Installation Guide**](https://docs.getflutter.dev)
+ 
+ 
+### Social Media
+
+Twitter: <https://twitter.com/getflutterdev>
+
+Facebook: <https://www.facebook.com/getflutter>
+
+Linkedin: <https://www.linkedin.com/company/getflutter>
+
+Instagram: <https://www.instagram.com/getflutter> 
+ 
+ 
+ ## Copyright-and-license 
+ Code and documentation copyright 2017-2020 the [GETFLUTTER Authors](https://www.getflutter.dev) and [PIETECH SOLUTION PVT LTD.](https://pietechsolution.com) Code released under the [MIT License]. Docs released under [Creative Commons](https://creativecommons.org/licenses/by/3.0/).
diff --git a/example/pubspec.lock b/example/pubspec.lock
index ecbfb026..2b3be177 100644
--- a/example/pubspec.lock
+++ b/example/pubspec.lock
@@ -80,7 +80,7 @@ packages:
       path: ".."
       relative: true
     source: path
-    version: "0.0.1-pre.3"
+    version: "1.0.0-dev.1"
   image:
     dependency: transitive
     description:
diff --git a/lib/components/list_tile/gf_list_tile.dart b/lib/components/list_tile/gf_list_tile.dart
index 1d46fc40..58e59f8a 100644
--- a/lib/components/list_tile/gf_list_tile.dart
+++ b/lib/components/list_tile/gf_list_tile.dart
@@ -100,25 +100,25 @@ class GFListTile extends StatelessWidget {
           margin: padding,
           color: color,
           child: ListTile(
-              leading: avatar,
-              title: title,
-              subtitle: subTitle != null || description != null
-                  ? Column(
-                      crossAxisAlignment: CrossAxisAlignment.start,
-                      children: <Widget>[
-                        subTitle ?? Container(),
-                        description ?? Container()
-                      ],
-                    )
-                  : Container(),
-              trailing: icon != null
-                  ? Column(
-                      children: <Widget>[
-                        Padding(
-                            padding: EdgeInsets.only(top: 16.0), child: icon)
-                      ],
-                    )
-                  : Container()),
+            leading: avatar,
+            title: title,
+            subtitle: subTitle != null || description != null
+                ? Column(
+                    crossAxisAlignment: CrossAxisAlignment.start,
+                    children: <Widget>[
+                      subTitle ?? Container(),
+                      description ?? Container()
+                    ],
+                  )
+                : null,
+            trailing: icon != null
+                ? Column(
+                    children: <Widget>[
+                      Padding(padding: EdgeInsets.only(top: 16.0), child: icon)
+                    ],
+                  )
+                : null,
+          ),
         ),
         showDivider
             ? Divider(
@@ -128,7 +128,7 @@ class GFListTile extends StatelessWidget {
                 indent: indent ?? dividerIndent,
                 endIndent: endIndent ?? dividerEndIndent,
               )
-            : Container()
+            : null
       ],
     );
   }
diff --git a/lib/components/tabs/gf_segment_tabs.dart b/lib/components/tabs/gf_segment_tabs.dart
index 1f6119d8..4fc5805d 100644
--- a/lib/components/tabs/gf_segment_tabs.dart
+++ b/lib/components/tabs/gf_segment_tabs.dart
@@ -4,7 +4,6 @@ import 'package:flutter/rendering.dart';
 import 'package:flutter/widgets.dart';
 import 'package:getflutter/colors/gf_color.dart';
 import 'package:getflutter/components/tabs/gf_tabBar.dart';
-import 'package:getflutter/colors/gf_color.dart';
 
 /// Creates pills like structured tab bar. See [GFTabBar]
 /// [GFSegmentTabs] are best used as an alternative for [GFTabBar].
diff --git a/lib/components/tabs/gf_tabBar.dart b/lib/components/tabs/gf_tabBar.dart
index f8a16835..f2978999 100644
--- a/lib/components/tabs/gf_tabBar.dart
+++ b/lib/components/tabs/gf_tabBar.dart
@@ -4,7 +4,6 @@ import 'package:flutter/rendering.dart';
 import 'package:flutter/widgets.dart';
 import 'package:getflutter/colors/gf_color.dart';
 import 'package:getflutter/components/tabs/gf_tabBarView.dart';
-import 'package:getflutter/colors/gf_color.dart';
 
 /// A material design widget that displays a horizontal row of tabs.
 ///
diff --git a/lib/components/tabs/gf_tabs.dart b/lib/components/tabs/gf_tabs.dart
index a480db2e..1936234f 100644
--- a/lib/components/tabs/gf_tabs.dart
+++ b/lib/components/tabs/gf_tabs.dart
@@ -5,7 +5,6 @@ import 'package:flutter/widgets.dart';
 import 'package:getflutter/colors/gf_color.dart';
 import 'package:getflutter/components/tabs/gf_tabBarView.dart';
 import 'package:getflutter/components/tabs/gf_tabBar.dart';
-import 'package:getflutter/colors/gf_color.dart';
 
 /// Creates a default tab for the given [child] widget.
 ///
diff --git a/pubspec.yaml b/pubspec.yaml
index c796eb6d..8a81f5ad 100644
--- a/pubspec.yaml
+++ b/pubspec.yaml
@@ -1,6 +1,6 @@
 name: getflutter
-description: GetFlutter is open source libraries that come with pre-build 1000+ UI components. We build this library to make flutter development faster and more enjoyable. You can customize the component as you will build own app without UI knowledge.
-version: 0.0.1-pre.3
+description: GetFlutter is open source libraries that come with pre-build 1000+ UI components. It makes development faster & more enjoyable. You can customize the component as per your need.
+version: 1.0.0-dev.1
 #author: GetFlutter <info@getflutter.dev>
 homepage: https://github.com/ionicfirebaseapp/getflutter