Fix travis to use latest build-bundles command line options.

tannewt · tannewt · commit 14921601abd8 · 2017-12-26T10:04:11.000-08:00
diff --git a/.travis.yml b/.travis.yml
@@ -18,4 +18,4 @@ deploy:
   on:
     tags: true
 
-script: circuitpython-build-bundles . bundles circuitpython-community-bundle
+script: circuitpython-build-bundles --filename_prefix circuitpython-community-bundle --library_location libraries --library_depth 2 
