lqb/imgproxy: 超好用的图片处理工具，可配合minio实现如阿里云的图片处理查询 @ 528ece8da1cbc2aac8955f336cc5ccf5e336936b

DarthSim 528ece8da1 Revised errors for better error reporting		vor 7 Monaten
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download.go	528ece8da1 Revised errors for better error reporting	vor 7 Monaten
errors.go	528ece8da1 Revised errors for better error reporting	vor 7 Monaten
image_data.go	528ece8da1 Revised errors for better error reporting	vor 7 Monaten
image_data_test.go	528ece8da1 Revised errors for better error reporting	vor 7 Monaten
read.go	528ece8da1 Revised errors for better error reporting	vor 7 Monaten