.travis.yml in lhm-2.1.0 vs .travis.yml in lhm-2.2.0

@@ -2,13 +2,12 @@
 before_script:
   - "mysql -e 'create database lhm;'"
 rvm:
   - 1.9.3
   - 2.0.0
-  - 2.1.1
+  - 2.1
+sudo: false
 matrix:
-  allow_failures:
-    - gemfile: gemfiles/ar-2.3_mysql.gemfile
   fast_finish: true
 gemfile:
   - gemfiles/ar-2.3_mysql.gemfile
   - gemfiles/ar-3.2_mysql.gemfile
   - gemfiles/ar-3.2_mysql2.gemfile