.travis.yml in imap-backup-1.0.10 vs .travis.yml in imap-backup-1.0.11

@@ -1,8 +1,6 @@
 language: ruby
 rvm:
-  - 1.8.7
-  - 1.9.2
   - 1.9.3
   - 2.0.0
   - 2.1.1
 script: "bundle exec rake spec"