fix test
fix(test): add sleep in createCluster

The problem is that if the master isn't up when the children start then
the children have to retry. This retry can take upwards of 15 seconds
which slows tests way down and some of them fail.
set messager as send only
nip
nip
remove pointer to map
remove duplicate logic
Merge pull request #73 from philips/fix-tests

fix(test): add sleep in createCluster
Merge pull request #74 from philips/cherry-pick-mistobaan

cherry pick out Mistobaan's patches
chore(README): it is Go not go
fix(README): cleanup wording on first etcd run
chore(README): simplify explanation of the Index field
chore(README): un-nest the sections
fix(README): misc language cleanups

Reduce the number of words and cleanup the language a bit.
fix conflict
feat(README): add a tools and libraries section
Merge pull request #75 from philips/cleanup-README

README: misc cleanups
simplify createTrans
feat(trasnport): add an independent node name

Don't let the raft algorithm know anything about the transport. Give it
a nodename instead. This will allow us to support more complex
networking setups in the future.
hack(go-etcd): stop appending schema to everything

trying to get the new tests to pass.