bump to 0.9.9 and make it explicitly depend on Unix (for now).
Adapt the direct network stack to the mirage/mirage-types 0.4.0 `NETWORK` interface
Use Netif.listen from mirage-types-0.5.0+
update meta file
switch default to direct
sync CHANGES
Remove the socket backend from this repository for now
Rename library to mirage-tcpip-direct-unix
Rename direct to lib/
remove symlinks
rename subdirs to the root of the repo
Add Travis CI scripts
Merge pull request #40 from avsm/master

v0.9.5, remove socket backend