add base http framework
http api of bit cmds
use '[]byte()' to convert string to []byte
add unit test
add file
complete apis for the rest of cmds
modify error msg
support bson, msgpack
modify unit test
unit tests of cmd_bit
unit test for cmd_hash.go
add unit test
add unit test
add unit tests
unit test of zset
cancel supporting websocket
add readme
Update readme.md
Update readme.md
abstract the read / write in server client