- Improved caching routine.
- Fixed error.
- Supported asynchronous.
- Merged.
- Optimized.
- Fixed for vimproc#open().
Use new vimproc function.
- Fixed a bit.
- Added progress.
- Improved cache behavior.
- Improved filter.
- Fixed s:filter_list().
- Improved messages.
- Fixed error.
- Fixed filter().
- Use unite#util#input().
- Fixed resume error.
integrate cache into one file

this makes loading faster
also, update document
integrate cache into one file

this makes loading faster
also, update document
[fix] tag