Merge pull request #31 from yahoo/sal/v140

Version 1.4.0

Author: slevin

package.json

@@ -1,6 +1,6 @@
 {
   "name": "behavior-graph",
-  "version": "1.3.0",
+  "version": "1.4.0",
   "main": "lib/cjs/index.js",
   "module": "lib/mjs/index.js",
   "types": "lib/mjs/index.d.ts",