fix(gitignore): add pkg/* ignore
Merge pull request #2 from philips/master

gitignore: add pkg
output register info in one line
Merge branch 'master' of github.com:xiangli-cmu/etcd
etcd: fix spelling error in log
etcd: remove dash log line

this isn't really necessary, timestamps will tell us when stuff happens
Merge pull request #3 from philips/master

log fixes