diff --git a/.idea/misc.xml b/.idea/misc.xml
index 5d19981..8dd0c7a 100644
--- a/.idea/misc.xml
+++ b/.idea/misc.xml
@@ -37,10 +37,21 @@
     <ConfirmationsSetting value="0" id="Add" />
     <ConfirmationsSetting value="0" id="Remove" />
   </component>
-  <component name="ProjectRootManager" version="2" languageLevel="JDK_1_7" default="true" assert-keyword="true" jdk-15="true" project-jdk-name="1.8" project-jdk-type="JavaSDK">
-    <output url="file://$PROJECT_DIR$/build/classes" />
-  </component>
-  <component name="ProjectType">
-    <option name="id" value="Android" />
+  <component name="ProjectRootManager" version="2" languageLevel="JDK_1_7" default="true" assert-keyword="true" jdk-15="true" project-jdk-name="1.8" project-jdk-type="JavaSDK" />
+  <component name="masterDetails">
+    <states>
+      <state key="ProjectJDKs.UI">
+        <settings>
+          <last-edited>1.8</last-edited>
+          <splitter-proportions>
+            <option name="proportions">
+              <list>
+                <option value="0.2" />
+              </list>
+            </option>
+          </splitter-proportions>
+        </settings>
+      </state>
+    </states>
   </component>
 </project>
\ No newline at end of file
diff --git a/README.en.md b/README.en.md
index 43c2fe4..cd52f17 100644
--- a/README.en.md
+++ b/README.en.md
@@ -3,7 +3,7 @@
 
 Pure Java library to play 360 degree panorama video (VR video) on Android. Using OpenGL ES 2.0 
 
-**Download Demo App [HERE](https://raw.githubusercontent.com/Martin20150405/Pano360/master/app/app-release.apk)~**
+**Download Demo App [HERE](https://raw.githubusercontent.com/Martin20150405/Pano360/master/pano360demo/pano360demo-release.apk)~**
 
 ## Platform Requirements
 * OpenGL ES 2.0 
@@ -11,7 +11,6 @@ Pure Java library to play 360 degree panorama video (VR video) on Android. Using
 
 ## Features
 * Single/Dual Screen support
-    * by configuring rows and cols you can get as many screens as you want
 * Support two modes: Gyroscope(Motion) or Pinch,Scroll(Touch)
 * Player control
 * GPUImage-like real-time on-screen filter group
@@ -21,6 +20,7 @@ Pure Java library to play 360 degree panorama video (VR video) on Android. Using
 * Lock any axis, user can enter view in any rotation, and will see the same view firstly
     * **LOCK_MODE_AXIS_Y**:similar to Cardboard Motion
 * Ignore rotation of any axis
+* Hotspot
 
 ## Preview (Screenshots)
 ![ScreenShot](https://github.com/Martin20150405/Pano360/blob/master/screenshots/player_screen.png)
@@ -67,7 +67,6 @@ glSurfaceView.setOnTouchListener(new View.OnTouchListener() {
 * Tiny window / Fragment playing
 * Handler+MessageQueue
 * More Panorama format support
-* Hotspot
 * Anti Distortion
 * RTSP RTMP (with VLC/Vitamio)
 
diff --git a/README.md b/README.md
index abb93b0..bff1b3d 100644
--- a/README.md
+++ b/README.md
@@ -5,7 +5,7 @@ Pure Java library to play 360 degree panorama video (VR video) on Android. Using
   
 Pano 360 是一个Android平台下纯Java的全景（360度/VR）视频播放库，使用OpenGL ES 2.0来进行视频渲染，没有使用第三方库
 
-**Demo App [在这里下](https://raw.githubusercontent.com/Martin20150405/Pano360/master/app/app-release.apk)~**
+**Demo App [在这里下](https://raw.githubusercontent.com/Martin20150405/Pano360/master/pano360demo/pano360demo-release.apk)~**
 
 ### Read this in other languages: [English](README.en.md)
 
@@ -18,11 +18,9 @@ Pano 360 是一个Android平台下纯Java的全景（360度/VR）视频播放库
 
 ## 特性
 * 单、双屏切换
-    * 支持单屏、双屏切换，通过配置rows和cols可以实现任意行任意列的分屏数目
 * 陀螺仪、触控(拖动、缩放)两种交互模式切换
 * 播放进度控制，控制栏自动隐藏
 * 类似GPUImage的滤镜组，支持多个滤镜叠加，滤镜顺序可在渲染到球体之前或之后
-    * 更多滤镜请参见[这里](http://blog.csdn.net/column/details/14377.html)
 * 支持原视频渲染（铺满屏幕/剪切/自适应）
 * 支持播放全景图片
 * 视频实时截图
@@ -30,6 +28,7 @@ Pano 360 是一个Android平台下纯Java的全景（360度/VR）视频播放库
 * 支持锁定任意坐标轴,用户从不同角度进入，看到的是同一个场景
     * **LOCK_MODE_AXIS_Y**： 和Cardboard Motion类似
 * 支持忽略任意坐标轴的旋转角度
+* 支持简单热点
 	
 ## 截图
 ![ScreenShot](https://github.com/Martin20150405/Pano360/blob/master/screenshots/player_screen.png)