Stop testing against Ruby 1.8

Author: antoineco

.travis.yml

@@ -2,7 +2,6 @@
 sudo: false
 language: ruby
 rvm:
-  - 1.8.7
   - 1.9.3
   - 2.0.0
   - 2.1.10
@@ -18,10 +17,6 @@ env:
   - PUPPET_GEM_VERSION="~> 4.6.0"
 matrix:
   exclude:
-    - rvm: 1.8.7
-      env: PUPPET_GEM_VERSION="~> 4.4.0"
-    - rvm: 1.8.7
-      env: PUPPET_GEM_VERSION="~> 4.6.0"
     - rvm: 2.2.5
       env: PUPPET_GEM_VERSION="~> 3.4.0"
     - rvm: 2.3.1