diff --git a/README.md b/README.md
index 68145268d2819923b132ed3e567a591fbc4b199c..473365f1e1cc257dcdf54b478fc6c62757091d8f 100644
--- a/README.md
+++ b/README.md
@@ -16,6 +16,11 @@ Android LogCat 工具类，支持行号、所在函数、点击自动跳转、Js
 - Print log info with line number and method name
 - Jump to the position where the log is invoked, by click in the Android Studio Logcat
 
+##Update
+
+- Add support for Long JSON String
+- KLog.file() could save the log to file
+
 ##Sample Usage
 
 ![](https://github.com/ZhaoKaiQiang/KLog/blob/master/image/demo.gif)
@@ -60,7 +65,7 @@ you can save the log string in to file !
 
 ```
 dependencies {
-    compile 'com.github.zhaokaiqiang.klog:library:0.1.0'
+    compile 'com.github.zhaokaiqiang.klog:library:0.2.0'
 }
 ```
 
diff --git a/app/app.iml b/app/app.iml
index bc0156a078a007cb57475c3188ca07b66d4c56ab..37e9e5d5e5c2593c2dc5ce0f2234ff90db5f32f1 100644
--- a/app/app.iml
+++ b/app/app.iml
@@ -71,6 +71,7 @@
       <excludeFolder url="file://$MODULE_DIR$/build/intermediates/dex" />
       <excludeFolder url="file://$MODULE_DIR$/build/intermediates/exploded-aar/com.android.support/appcompat-v7/23.1.0/jars" />
       <excludeFolder url="file://$MODULE_DIR$/build/intermediates/exploded-aar/com.android.support/support-v4/23.1.0/jars" />
+      <excludeFolder url="file://$MODULE_DIR$/build/intermediates/exploded-aar/com.github.zhaokaiqiang.klog/library/0.2.0/jars" />
       <excludeFolder url="file://$MODULE_DIR$/build/intermediates/incremental" />
       <excludeFolder url="file://$MODULE_DIR$/build/intermediates/manifests" />
       <excludeFolder url="file://$MODULE_DIR$/build/intermediates/pre-dexed" />
@@ -83,9 +84,9 @@
     </content>
     <orderEntry type="jdk" jdkName="Android API 23 Platform" jdkType="Android SDK" />
     <orderEntry type="sourceFolder" forTests="false" />
+    <orderEntry type="library" exported="" name="library-0.2.0" level="project" />
     <orderEntry type="library" exported="" name="support-annotations-23.1.0" level="project" />
     <orderEntry type="library" exported="" name="appcompat-v7-23.1.0" level="project" />
     <orderEntry type="library" exported="" name="support-v4-23.1.0" level="project" />
-    <orderEntry type="module" module-name="library" exported="" />
   </component>
 </module>
\ No newline at end of file
diff --git a/app/build.gradle b/app/build.gradle
index 5567fc7d1a227031d88516fd430db0ef07cc2630..1e6def8c20070adc980ee7796ed23a0e2ff36910 100644
--- a/app/build.gradle
+++ b/app/build.gradle
@@ -29,6 +29,6 @@ android {
 dependencies {
     compile fileTree(include: ['*.jar'], dir: 'libs')
     compile 'com.android.support:appcompat-v7:23.1.0'
-//    compile 'com.github.zhaokaiqiang.klog:library:0.1.0'
-    compile project(':library')
+    compile 'com.github.zhaokaiqiang.klog:library:0.2.0'
+//    compile project(':library')
 }
diff --git a/library/build.gradle b/library/build.gradle
index e75106d5cf3288aea833c579e83a37fc97e9c433..fc2e489b91e9ba6489c4b88e43340d62232f0010 100644
--- a/library/build.gradle
+++ b/library/build.gradle
@@ -2,7 +2,7 @@ apply plugin: 'com.android.library'
 apply plugin: 'com.github.dcendents.android-maven'
 apply plugin: 'com.jfrog.bintray'
 
-version = "0.1.1"
+version = "0.2.0"
 
 android {
     compileSdkVersion 23
diff --git a/library/library.iml b/library/library.iml
index 98017547f566bc5b6a0e61a4ae06f395d916b35f..009a26b35c6fd4791efa81862d38aeffdeb14f1c 100644
--- a/library/library.iml
+++ b/library/library.iml
@@ -1,5 +1,5 @@
 <?xml version="1.0" encoding="UTF-8"?>
-<module external.linked.project.id=":library" external.linked.project.path="$MODULE_DIR$" external.root.project.path="$MODULE_DIR$/.." external.system.id="GRADLE" external.system.module.group="com.github.zhaokaiqiang.klog" external.system.module.version="0.1.1" type="JAVA_MODULE" version="4">
+<module external.linked.project.id=":library" external.linked.project.path="$MODULE_DIR$" external.root.project.path="$MODULE_DIR$/.." external.system.id="GRADLE" external.system.module.group="com.github.zhaokaiqiang.klog" external.system.module.version="0.2.0" type="JAVA_MODULE" version="4">
   <component name="FacetManager">
     <facet type="android-gradle" name="Android-Gradle">
       <configuration>