update docs
use new API to read categories
fix encoding exception
remove duplicate utility
remove useless parameter
simple query utilities: get_task_by_id and get_task_by_any
- is no option
create_client helper
fix missing argument
fix #241: pending status
print file size when it's wrong in hashing step
upgrade to use latest web interface
fix error message
fix #252: paging
Merge pull request #1 from iambus/master

update