Allow config/cequel.yml to specify replication and durable_writes settings
Keep compatibility with legacy :class and :replication_factor options
Merge branch 'master' into keyspace_creation_options
Don't mutate arguments
Style
Merge branch 'lucasmundim-keyspace_creation_options'

* lucasmundim-keyspace_creation_options:
  Style
  Don't mutate arguments
  Keep compatibility with legacy :class and :replication_factor options
  Allow config/cequel.yml to specify replication and durable_writes settings

Conflicts:
	templates/config/cequel.yml
Add schema to projections