Keep testing on puppet 2.7 and drop strict vars

The modulesync config repo is dropping universal support for puppet
2.7, but individual repos should still keep support until the next
naturally-occuring major release.

This also drops testing on strict variables.

Author: Colleen Murphy

.sync.yml

@@ -1,9 +1,9 @@
 ---
 .travis.yml:
   extras:
-  - rvm: 1.9.3
-    env: PUPPET_GEM_VERSION="~> 3.5" STRICT_VARIABLES="yes"
-  - rvm: 2.0.0
-    env: PUPPET_GEM_VERSION="~> 3.5" STRICT_VARIABLES="yes"
+  - rvm: 1.8.7
+    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"
 spec/spec_helper.rb:
   unmanaged: true