Merge pull request #267 from bastelfreak/ubuntu

drop Ubuntu 14.04 support

Author: bastelfreak

.sync.yml

@@ -5,7 +5,6 @@
   - set: centos6-64
   - set: centos7-64
   - set: debian8-64
-  - set: ubuntu1404-64
   - set: ubuntu1604-64
 spec/spec_helper.rb:
   spec_overrides:

.travis.yml

@@ -46,14 +46,6 @@ matrix:
     bundler_args: --without development release
     env: PUPPET_INSTALL_TYPE=agent BEAKER_PUPPET_COLLECTION=puppet6 BEAKER_debug=true BEAKER_setfile=debian8-64 BEAKER_HYPERVISOR=docker CHECK=beaker
     services: docker
-  - rvm: 2.5.3
-    bundler_args: --without development release
-    env: PUPPET_INSTALL_TYPE=agent BEAKER_PUPPET_COLLECTION=puppet5 BEAKER_debug=true BEAKER_setfile=ubuntu1404-64 BEAKER_HYPERVISOR=docker CHECK=beaker
-    services: docker
-  - rvm: 2.5.3
-    bundler_args: --without development release
-    env: PUPPET_INSTALL_TYPE=agent BEAKER_PUPPET_COLLECTION=puppet6 BEAKER_debug=true BEAKER_setfile=ubuntu1404-64 BEAKER_HYPERVISOR=docker CHECK=beaker
-    services: docker
   - rvm: 2.5.3
     bundler_args: --without development release
     env: PUPPET_INSTALL_TYPE=agent BEAKER_PUPPET_COLLECTION=puppet5 BEAKER_debug=true BEAKER_setfile=ubuntu1604-64 BEAKER_HYPERVISOR=docker CHECK=beaker

metadata.json

@@ -31,7 +31,6 @@
     {
       "operatingsystem": "Ubuntu",
       "operatingsystemrelease": [
-        "14.04",
         "16.04"
       ]
     },