Add nodeset for centos6
Remove params_file from class parameters
Add vcl_content class parameter
Add dependencies to metadata.json
Add a new varnish_param type
Add base providers for varnish_param
Add default_file to varnish_param provider
Add fixtures for varnish_param providers
Add specs for varnish_param type
Add empty specs for varnish_param providers
Add full fixtures
Add full fixture for centos6
Code varnish_param debian_default provider
Add fixed shellvars_list lens
Add more variables to debian_default provider
Better error message
Use local, fixed Augeas lens in Travis CI
Add .travis.sh to setup augeas
Manage admin_listen* parameters properly
Also parse admin_listen* entries properly