Main etcd session storage now working and serializing value as string. Tests written
Put sessions into directory. Added travis config and etcd script
Merge pull request #1 from ryantomlinson/initial-commit

Main etcd session storage now working and serializing value as string. T...
Adding file permissions to build script
changed build file to use binary
missing tar extension for etcd download
run etcd in background for travis
Added travis and npm badges to readme. Verion bump