ex-futures
====
Rust's library that extend `futures` of Alex Crichton.
This contains some features which is usuful in specific case but not in generic case.
Any comment, proposal, correction is welcome!
Maybe it is more easy to contribute this library than `futures` library :)
## Functions
- ignore_error : Create new stream which ignore errors.
- merge_into_one : Merge multi stream into one.
- fetch_and_publish_stream : Create new stream which publish item fetched by `Fetcher`.
- freq_fetch_orderd_steram : Create new stream which publish item fetched by `Fetcher`.