.travis.yml in groupdocs-1.5.3 vs .travis.yml in groupdocs-1.5.4

@@ -1,8 +1,7 @@
 language: ruby
 rvm:
   - 1.8.7
-  - 1.9.2
   - 1.9.3
   - 2.0.0
 matrix:
   allow_failures:
     # TODO: splats are not nice in Ruby 1.8 (see FieldMethods spec)