Version 0.0.8

• Update the onion proposal link (#292)
• Use assert_eq and assert_ne whenever possible (#290)
• Use impl Future instead of IoFuture (#291)
• Fix clippy warnings (#288)
• Add crypto_init() to all tests (#281)
• Add ConnectionId for TCP packets as separate type (#287)
• Handle reconnections inside tcp_server correctly (#286)
• Remove unused variable is_hole_punching_enabled (#282)
• Update GitlabCI to use new libsodium (#283)
• Use O(1) links in tcp_client (#280)
• Index server links with O(1) (#261)
• Add ServerExt for running DHT server on UdpSocket (#278)
• Implement congestion control for net_crypto (#271)
• Use bounded stream instead of unbounded (#277)
• Add zerho.info to copyrights (#275, #276, #284)
• Remove all unsafe code from sodiumoxide (#274)
• Implement a core for TCP client (#255)
• Fix 'Address already in use' in tests (#272, #273)
• Update sodiumoxide to v0.2 (#160)
• Speed up TravisCI (remove cache) (#269)
• Add counters for TCP and UDP packets (#268)
• Use crate failure (#265, #270, #267, #289)
• Add tox-rs logo to the documentation (#263)
• Use PrecomputedCache to speed up crypto (#257)
• fix verifing commit message script for Travis-CI on Github (#260)
• Change kpp AppveyorCI to org:tox-rs/tox (#262)
• Fix unlinking TCP clients in server on shutdown (#258)
• Fix NLL warnings (#256)