重载putFile方法
 本地检测不通过、程序抛异常, 状态码设置为 0
Merge branch 'develop' of github.com:qiniu/java-sdk into update/IO_putFile_overload
Merge branch 'develop' of github.com:qiniu/java-sdk into update/local-error-code
Merge pull request #112 from simon-liubin/update/IO_putFile_overload

 重载putFile方法
Merge pull request #117 from simon-liubin/update/local-error-code

 本地检测不通过、程序抛异常, 状态码设置为 0
update jdk useragent
format
rm output
Merge pull request #120 from longbai/useragent

update jdk useragent
Update Config.java
Update CHANGELOG.md
Update CHANGELOG.md
[maven-release-plugin] prepare release sdk-6.1.5
[maven-release-plugin] prepare release sdk-6.1.5
[maven-release-plugin] prepare release sdk-6.1.5