Merge pull request SumoLogic#31 from rcoh/master

Assorted improvements

Merge pull request SumoLogic#29 from rcoh/master

Add support for directing output of sumoshell to a file

Merge pull request SumoLogic#28 from rcoh/master

Add release script

Merge pull request SumoLogic#19 from rcoh/master

Fix more race conditions, cleanup code

Add import

render-basic won't print off the end of lines