add http timeout
Create README.md
add comment for HTTPTIMEOUT constant
Merge https://github.com/xiangli-cmu/etcd
add comment for HTTPTIMEOUT constant
Update README.md
Update README.md
Update README.md
Update README.md
Fix a typo origin->original
change https bool to scheme string
Merge pull request #14 from xiangli-cmu/master

Add http timeout