add basic installation instructions
rename step
disable coverage reporting for cucumber examples
reduce number of process spawns in ccm
update test to use CCM instance
update schema changes handling
count datacenters last
ensure cluster starts after creation
retry several times when creating a cluster
stop cluster when creation failed
add link to github repo
ignore virtualenv
don't use request runner in control connection
fix api example
update docs
wait for schema agreement on schema change
use python co-process to drive ccm
driver waits for schema agreement automatically
minimize number of cluster re-creations
improve ccm runner