Merge remote-tracking branch 'origin/master' into fsm/integrationtest

.travis.yml

README.md

main.go

protocols/bgp/packet/BUILD.bazel

protocols/bgp/packet/as_path.go

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/large_community.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