fix time sql serialization.
go fmt
Merge pull request #68 from PatrickDropbox/sql-time

Fix time sql literal serialization
set http.Client.Timeout in net2/http2.SimplePool if supported (>= go-1.3)
Merge pull request #69 from mallipeddi/http-client-timeout

set http.Client.Timeout in net2/http2.SimplePool if supported
Revert "set http.Client.Timeout in net2/http2.SimplePool if supported (>= go-1.3)"

This reverts commit 02ef46632aff5043f912d3eb40ccdf9b65cff691.
Merge pull request #70 from mallipeddi/http-client-timeout

Revert "set http.Client.Timeout in net2/http2.SimplePool if supported (>...
set http.Client.Timeout in net2/http2.SimplePool using reflection
Merge pull request #71 from mallipeddi/http-client-timeout

set http.Client.Timeout in net2/http2.SimplePool using reflection
migrate sort2 to godropbox
Merge pull request #72 from PatrickDropbox/sql-time

migrate sort2 to godropbox
Add support for duplicate shard states in BaseShardManager
Merge pull request #75 from adegtiar/mc_fix_shard_manager_duplicates

Add support for duplicate shard states in BaseShardManager
Fix memcache shard (un)registration.
add unregister test.
use set
Merge pull request #76 from PatrickDropbox/master

Cleaner implementation of UpdateShardStates + more tests
remove duplicate key from getmulti
fix bug
Merge pull request #78 from fanngyuan/master

remove duplicate key from getmulti