Updated travisci file to remove allow_failures on Puppet 4

.travis.yml

@@ -20,8 +20,5 @@ matrix:
     env: PUPPET_GEM_VERSION="~> 2.7.0" FACTER_GEM_VERSION="~> 1.6.0"
   - rvm: 1.8.7
     env: PUPPET_GEM_VERSION="~> 2.7.0" FACTER_GEM_VERSION="~> 1.7.0"
-  allow_failures:
-    - rvm: 2.1.6
-      env: PUPPET_GEM_VERSION="~> 4.0" STRICT_VARIABLES="yes"
 notifications:
   email: false

spec/unit/facter/java_version_spec.rb

@@ -57,7 +57,7 @@ Java HotSpot(TM) 64-Bit Server VM (build 24.71-b01, mixed mode)
         end
         let(:facts) { {:operatingsystem => 'MyOS'} }
         it do
-          Facter::Util::Resolution.expects(:which).with("java").returns(false)
+          Facter::Util::Resolution.expects(:which).at_least(1).with("java").returns(false)
           Facter.value(:java_version).should be_nil
         end
       end