Fix some typos
ignore not readable file on uploading a folder
ignore '\\' in file name and removed files
Merge pull request #53 from guibog/fix-typos

Fix some typos
Merge pull request #54 from zhanghongce/ignore-not-readable-file

Ignore not readable file and others
Add in --include-regex option for file filtering
Add in the missing remote file name when skipping upload
Fix progress display for download resuming
Fix GUI progress display for download-resuming
fix combine verify file_size and no_verify
fix speed and ETA, do not verify md5 if sizes do not match
change size precision to 3 instead of 0
Merge pull request #58 from liuycsd/liuyc

修改下载续传速度计算，修改combine功能的Exception，修改进度显示精度等
Very minor tune of previous pull-merge
fix ETA remainf (fixed by @liuycsd)
Retry chunk download if the content retrieved is incorrect / corrupted (issue spotted, and improvement suggested by @liuycsd)
Automatically set ServerAuth to false if there's no SecretKey
Add file name encoding fix section in README
Update README.md
Add in setup.py for ArchLinux packaging