Fix races in memcache raw_client_test.go and mock_client.go
Merge pull request #48 from adegtiar/fix_mc_mock_race

Fix races in memcache raw_client_test.go and mock_client.go
Revert "changes"

This reverts commit abee1afc2dbcda1df923145805f0e88cafcf053f.
saving
Merge pull request #49 from 4578395263256/proxy

Add Proxy field to ConnectionParams (redo)
add more comments on how dropbox uses the memcache package.
Merge pull request #50 from PatrickDropbox/master

add more comments on how dropbox uses the memcache package.
add IsLocalhost utility function + go fmt
Merge pull request #51 from PatrickDropbox/master

add IsLocalhost utility function + go fmt