Merge branch 'master' into fix/pathmgr

.travis.yml

Gopkg.lock

Gopkg.toml

README.md

main.go

protocols/bgp/packet/BUILD.bazel

protocols/bgp/packet/bgp.go

protocols/bgp/packet/decoder.go

protocols/bgp/packet/decoder_test.go

protocols/bgp/packet/encoder.go

protocols/bgp/packet/encoder_test.go

protocols/bgp/packet/options.go

protocols/bgp/packet/parameters.go

protocols/bgp/packet/path_attributes.go

protocols/bgp/packet/path_attributes_test.go

protocols/bgp/server/BUILD.bazel

protocols/bgp/server/fsm.go

protocols/bgp/server/fsm_established.go

protocols/bgp/server/fsm_open_confirm.go

protocols/bgp/server/fsm_open_sent.go