add bcs-upload processor
add bcsUploader to injectProcessor
change test case of bcsUploader
code style
当file.outputPath为null时不上传文件
fix bug in bcs uploader
ignore
remove Array.grep, using Array.filter
add params varification
code style
code style
bcsUploader精简了代码
Merge pull request #45 from zengjialuo/master

上传文件到bcs的处理器