chore: upgrade version name(1.7.3->1.7.4) code(64->65)

Author: Jacksgong

CHANGELOG-ZH.md

@@ -2,6 +2,15 @@
 
 > [ Change log in english](https://github.com/lingochamp/FileDownloader/blob/master/CHANGELOG.md)
 
+## Version 1.7.4
+
+_2018-05-19_
+
+#### 修复 
+
+- 修复: 修复在Android 8或更高版本上，当应用在后台时，并且此时正在下载，但是下载服务的链接断开，此时尝试重新绑定的时候发生'IllegalStateException'的问题。closes #1017
+- 修复: 修复响应头带回来的文件名可能存在安全隐患的问题. closes #1028
+
 ## Version 1.7.3
 
 _2018-04-20_

CHANGELOG.md

@@ -2,6 +2,15 @@
 
 > [中文迭代日志](https://github.com/lingochamp/FileDownloader/blob/master/CHANGELOG-ZH.md)
 
+## Version 1.7.4
+
+_2018-05-19_
+
+#### Fix
+
+- Fix: fix raise 'IllegalStateException' on Android 8+ when FileDownloader try to re-bind service after the connection with the service is lost on downloading state and the app is on the background. closes #1017
+- Fix: fix directory traversal vulnerability security issue. closes #1028
+
 ## Version 1.7.3
 
 _2018-04-20_

README-zh.md

@@ -67,7 +67,7 @@ Android 文件下载引擎，稳定、高效、灵活、简单易用
 在项目中引用:
 
 ```groovy
-implementation 'com.liulishuo.filedownloader:library:1.7.3'
+implementation 'com.liulishuo.filedownloader:library:1.7.4'
 ```
 
 > 如果是eclipse引入jar包参考: [这里](https://github.com/lingochamp/FileDownloader/issues/212#issuecomment-232240415)

README.md

@@ -31,7 +31,7 @@ FileDownloader is installed by adding the following dependency to your `build.gr
 
 ```groovy
 dependencies {
-    implementation 'com.liulishuo.filedownloader:library:1.7.3'
+    implementation 'com.liulishuo.filedownloader:library:1.7.4'
 }
 ```
 

gradle.properties

@@ -1,5 +1,5 @@
-VERSION_NAME=1.7.3
-VERSION_CODE=64
+VERSION_NAME=1.7.4
+VERSION_CODE=65
 BUILD_TOOLS_VERSION=27.0.3
 COMPILE_SDK_VERSION=27