Merge pull request #324 from djs55/release.0.2.0

Prepare to release v0.2.0

CHANGES.md

@@ -1,5 +1,21 @@
-### unreleased
+### v0.2.0 (2018-01-03)
 
+* add 9pmount-vsock and tap-vsock helper programs
+* add missing command-line options and support running without the database
+* add go library and helper tools to expose ports
+* tcp: enable keep-alives
+* tcp: disable nagle
+* udp: drop packets with incorrect source addresses
+* test: record one .pcap trace per test
+* icmp: add support for ping
+* dns: use persistent TCP connections but transient UDP "connections" to increase
+  the request entropy
+* dns: increase scalability on the Mac
+* http: add a regular HTTP proxy (as well as the transparent one)
+* windows: use `RtlGenRandom` for entropy
+* windows: be more robust to Hyper-V socket failures
+* fix build with `-safe-string` and OCaml 4.06
+* support builds with the system OCaml compiler
 * socket protocol updated to v22:
     - support error messages returned to client for Ethernet and Preferred_ipv4
       slirp commands