add curator
Leader election and inquire.
Merge branch 'master' into ft
add more to CoordinatorService
Merge branch 'master' into ft
mft
curator examples
Merge branches 'master' and 'ft' into ft
LCM Simple test
add more unit tests
clean tests
sleep 1sec for each connecting master try
master client multiple try
remove curator examples.
Merge branch 'master' into ft
remove unnessary deps.