重载putFile方法
 本地检测不通过、程序抛异常, 状态码设置为 0
添加persistentPipeline
Merge pull request #116 from simon-liubin/add/pipeline

添加persistentPipeline
update key
update test
Merge pull request #118 from longbai/remove-transform

update test
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
Merge pull request #121 from qiniu/develop

Release 6.1.5