fix .npmignore for tests folder (#1010)

alexeyraspopov · tmcw · commit 647fdf415035 · 2018-02-06T14:52:48.000-05:00
diff --git a/.npmignore b/.npmignore
@@ -6,4 +6,4 @@
 .nyc_output
 circle.yml
 coverage
-test
+__tests__
