Bump SLOWNESS for travis

Michael Klishin · Michael Klishin · commit 437988b2b1fe · 2013-07-25T11:52:29.000+04:00
diff --git a/.travis.yml b/.travis.yml
@@ -10,4 +10,4 @@ branches:
   only:
     - master
 env:
-  - RUBY=ruby GEM=gem SLOWNESS=3
+  - RUBY=ruby GEM=gem SLOWNESS=4
