v1.2.6

fix a potential logic race

v1.2.5

make sure close(conn) is before streamLock

bug fix in issue#48

v1.2.4

handle error in discard

v1.2.3

better handling of token bucket notify

copy directly into bytes.Buffer without a tmp buffer

v1.2.2

copy directly into bytes.Buffer without a tmp buffer

add buffersWriter interface and optimize for gathered writing

v1.2.1

remove log

v1.1.2

fan in writeFrameInternal

bug fix in keepalive

Merge pull request #43 from jannson/fix-keepalive-block

fix: writeFrame may block forever in keepalive function

fix compatibility issue to previous version

Merge pull request #43 from jannson/fix-keepalive-block

fix: writeFrame may block forever in keepalive function

improve throughput 4x

context switching cost in sending is so expensive in 4k buffer, increased the MaxFrameSize to 64k to fix that .