allow for adjustable retention on log files
bind v1.1.0

* Add named-checkconf sanity checking
* Add thor/scmversion
* Update specs
Added ability to have multiple LDAP DNs to search for zones
updated changelog to reflect v1.1.1
pinned berkshelf version
fixed rubocop
fixed Berkshelf version for rspec
added rescue back to metadata
Merge branch 'Shopify-adjustable-log-retention'
Ignore rescue modifier in rubocop