add snpshot
add snapshot
gofmt
do not print out debug info when testing
cleaning up
fix naming in long_test.go
remove duplicate codes
remove duplicate codes
clean up trans.go
Merge pull request #93 from philips/fixup-readme

README fixups
Merge pull request #94 from philips/fixup-readme

feat(README): point people at etcdctl
typo(README): thanks asbjorn
feat(README): add node library

Thanks for @stianeikeland for starting a node-etcd library.
Merge pull request #98 from philips/node-library

feat(README): add node library
fix #95
Merge pull request #100 from xiangli-cmu/fix95

fixes #95
change name to url in http handlers
log remoteAddr in etcdHttpHandler
add comments in snapshot.go
Merge pull request #86 from xiangli-cmu/master

Change snapshot to clientside