.travis.yml in omniauth-1.3.2 vs .travis.yml in omniauth-1.4.0

@@ -6,10 +6,9 @@
     - JRUBY_OPTS="$JRUBY_OPTS --debug"
 language: ruby
 rvm:
   - jruby-19mode
   - jruby-9000
-  - 1.8.7
   - 1.9.3
   - 2.0.0
   - 2.1.10
   - 2.2.5
   - 2.3.3