Bump active-fedora from 6.7.8 to 6.8.0

Bumps [active-fedora](https://github.com/projecthydra/active_fedora) from 6.7.8 to 6.8.0.
- [Release notes](https://github.com/projecthydra/active_fedora/releases)
- [Changelog](https://github.com/samvera/active_fedora/blob/master/History.txt)
- [Commits](https://github.com/projecthydra/active_fedora/commits)

Signed-off-by: dependabot[bot] <support@dependabot.com>

Author: dependabot-support

Gemfile

@@ -3,7 +3,7 @@ source 'https://rubygems.org'
 gem 'rails', '~> 4.2.10'
 gem 'blacklight', '~> 4.7.0' # locked
 gem 'hydra-head', '~> 6.5.2' # locked
-gem 'active-fedora', '~> 6.7.8' # locked
+gem 'active-fedora', '~> 6.8.0' # locked
 gem 'solrizer', '~> 3.1.0' # locked
 gem 'blacklight_advanced_search', '~> 2.2.0' # locked
 gem 'kaminari', '~> 0.15.1' # locked (0.16.0+ breaks pagination)

Gemfile.lock

@@ -37,16 +37,16 @@ GEM
       erubis (~> 2.7.0)
       rails-dom-testing (~> 1.0, >= 1.0.5)
       rails-html-sanitizer (~> 1.0, >= 1.0.3)
-    active-fedora (6.7.8)
-      activesupport (>= 3.0.0)
+    active-fedora (6.8.0)
+      activesupport (>= 3)
       deprecation
       mediashelf-loggable
       nom-xml (>= 0.5.1)
-      om (~> 3.0.0)
-      rdf (~> 1.1.1.1)
-      rdf-rdfxml (= 1.0.1)
+      om (~> 3.0)
+      rdf (~> 1.1, >= 1.1.1.1)
+      rdf-rdfxml (~> 1.1)
       rsolr
-      rubydora (~> 1.7.4)
+      rubydora (~> 1.6, >= 1.6.5)
     activejob (4.2.10)
       activesupport (= 4.2.10)
       globalid (>= 0.3.0)
@@ -131,8 +131,8 @@ GEM
       thor (~> 0.19.4)
       tins (~> 1.6)
     crass (1.0.4)
-    daemons (1.2.3)
-    deprecation (0.2.2)
+    daemons (1.2.6)
+    deprecation (0.99.0)
       activesupport
     devise (3.5.6)
       bcrypt (~> 3.0)
@@ -143,23 +143,25 @@ GEM
       warden (~> 1.2.3)
     diff-lcs (1.3)
     docile (1.1.5)
-    domain_name (0.5.24)
+    domain_name (0.5.20180417)
       unf (>= 0.0.5, < 1.0.0)
     equivalent-xml (0.6.0)
       nokogiri (>= 1.4.3)
     erubis (2.7.0)
     execjs (2.6.0)
     faraday (0.12.1)
       multipart-post (>= 1.2, < 3)
-    fastercsv (1.5.5)
     ffi (1.9.10)
     globalid (0.4.1)
       activesupport (>= 4.2.0)
+    haml (4.0.7)
+      tilt
     hashie (3.5.6)
     hike (1.2.3)
-    hooks (0.3.6)
-      uber (~> 0.0.4)
-    http-cookie (1.0.2)
+    hooks (0.4.1)
+      uber (~> 0.0.14)
+    htmlentities (4.3.4)
+    http-cookie (1.0.3)
       domain_name (~> 0.5)
     httparty (0.16.2)
       multi_xml (>= 0.5.2)
@@ -200,6 +202,7 @@ GEM
     kgio (2.11.0)
     launchy (2.4.3)
       addressable (~> 2.3)
+    link_header (0.0.8)
     logger (1.2.8)
     lograge (0.5.1)
       actionpack (>= 4, < 5.2)
@@ -216,7 +219,9 @@ GEM
       unf
     mediashelf-loggable (0.4.10)
     method_source (0.8.2)
-    mime-types (2.99.3)
+    mime-types (3.1)
+      mime-types-data (~> 3.2015)
+    mime-types-data (3.2016.0521)
     mini_mime (1.0.0)
     mini_portile2 (2.3.0)
     minitest (5.10.3)
@@ -226,11 +231,11 @@ GEM
     net-scp (1.2.1)
       net-ssh (>= 2.6.5)
     net-ssh (4.1.0)
-    netrc (0.10.3)
+    netrc (0.11.0)
     newrelic_rpm (5.3.0.346)
     nokogiri (1.8.4)
       mini_portile2 (~> 2.3.0)
-    nom-xml (0.5.3)
+    nom-xml (0.6.0)
       activesupport (>= 3.2.18)
       i18n
       nokogiri
@@ -303,20 +308,31 @@ GEM
     rainbow (3.0.0)
     raindrops (0.18.0)
     rake (12.3.1)
-    rdf (1.1.1.1)
-    rdf-rdfxml (1.0.1)
-      rdf (>= 1.0)
-      rdf-xsd (>= 1.0)
-    rdf-xsd (1.1.2)
-      rdf (~> 1.1)
+    rdf (1.99.1)
+      link_header (~> 0.0, >= 0.0.8)
+    rdf-aggregate-repo (1.99.0)
+      rdf (~> 1.99)
+    rdf-rdfa (1.99.1)
+      haml (~> 4.0)
+      htmlentities (~> 4.3)
+      rdf (~> 1.99)
+      rdf-aggregate-repo (~> 1.1)
+      rdf-xsd (~> 1.1)
+    rdf-rdfxml (1.99.0)
+      htmlentities (~> 4.3)
+      rdf (~> 1.99)
+      rdf-rdfa (~> 1.99)
+      rdf-xsd (~> 1.99)
+    rdf-xsd (1.99.0)
+      rdf (~> 1.99)
     responders (2.4.0)
       actionpack (>= 4.2.0, < 5.3)
       railties (>= 4.2.0, < 5.3)
-    rest-client (1.8.0)
+    rest-client (2.0.2)
       http-cookie (>= 1.0.2, < 2.0)
-      mime-types (>= 1.16, < 3.0)
-      netrc (~> 0.7)
-    rsolr (1.0.12)
+      mime-types (>= 1.16, < 4.0)
+      netrc (~> 0.8)
+    rsolr (1.0.13)
       builder (>= 2.1.2)
     rspec-activemodel-mocks (1.0.3)
       activemodel (>= 3.0)
@@ -353,13 +369,12 @@ GEM
     rubocop-rspec (1.15.1)
       rubocop (>= 0.42.0)
     ruby-progressbar (1.9.0)
-    rubydora (1.7.5)
+    rubydora (1.9.1)
       activemodel
       activesupport
       deprecation
       equivalent-xml
-      fastercsv
-      hooks (~> 0.3.0)
+      hooks (~> 0.3)
       mime-types
       nokogiri
       rest-client
@@ -403,7 +418,7 @@ GEM
     sshkit (1.13.1)
       net-scp (>= 1.1.2)
       net-ssh (>= 2.8.0)
-    stomp (1.3.4)
+    stomp (1.4.4)
     term-ansicolor (1.6.0)
       tins (~> 1.0)
     thor (0.19.4)
@@ -417,7 +432,7 @@ GEM
       execjs (>= 0.3.0, < 3)
     unf (0.1.4)
       unf_ext
-    unf_ext (0.0.7.1)
+    unf_ext (0.0.7.5)
     unicode-display_width (1.4.0)
     unicorn (5.3.0)
       kgio (~> 2.6)
@@ -436,7 +451,7 @@ PLATFORMS
   ruby
 
 DEPENDENCIES
-  active-fedora (~> 6.7.8)
+  active-fedora (~> 6.8.0)
   activerecord-postgresql-adapter
   blacklight (~> 4.7.0)
   blacklight_advanced_search (~> 2.2.0)