stick with ubuntu precise for now to avoid spelling complaints

dbu · dbu · commit 8418e7834da9 · 2017-07-31T09:46:23.000+02:00
diff --git a/.travis.yml b/.travis.yml
@@ -1,4 +1,6 @@
 language: python
+# different spelling rules on trusty, stick with precise for now
+dist: precise
 
 python: 2.7
 
