LiteralParser: non-quoted string accepts more characters
Actor: don't start Coolio::Loop if there're no active watcher to not cause exceptions
Actor: doesn't stop Coolio::Loop if it's not running
spec_helper sets Fluentd.logger, plugin and socket_manager
Buffer initializes Configurable appropriately
add in_tail plugin
Merge branch 'v11' of github.com:fluent/fluentd into v11
added config_params to Buffer
Merge branch 'v11' of github.com:fluent/fluentd into v11