Merge pull request #317 from ucsdlib/feature/upgrade_gem

Fixes #313 - Upgrade gems to address security alerts.

Gemfile

@@ -62,7 +62,7 @@ group :development, :test do
   gem 'rspec-rails', '3.6.0' 
   gem 'rspec-activemodel-mocks', '~> 1.0'
   gem 'simplecov', '~> 0.14.1'
-  gem 'rubocop', '0.48.1', require: false
+  gem 'rubocop', '0.49.1', require: false
   gem 'rubocop-rspec', '1.15.1'
   gem 'unicorn', '~> 5.3.0'
   gem 'rspec_junit_formatter', '~> 0.2.3'

Gemfile.lock

@@ -200,14 +200,15 @@ GEM
     logstash-event (1.2.02)
     loofah (2.0.3)
       nokogiri (>= 1.5.9)
-    mail (2.6.4)
-      mime-types (>= 1.16, < 4)
+    mail (2.7.0.rc1)
+      mini_mime (>= 0.1.1)
     marc (1.0.0)
       scrub_rb (>= 1.0.1, < 2)
       unf
     mediashelf-loggable (0.4.10)
     method_source (0.8.2)
     mime-types (2.99.3)
+    mini_mime (0.1.3)
     mini_portile2 (2.1.0)
     minitest (5.10.2)
     multi_json (1.12.1)
@@ -237,6 +238,7 @@ GEM
     omniauth-shibboleth (1.2.1)
       omniauth (>= 1.0.0)
     orm_adapter (0.5.0)
+    parallel (1.11.2)
     parser (2.4.0.0)
       ast (~> 2.2)
     parslet (1.7.1)
@@ -333,7 +335,8 @@ GEM
     rspec_junit_formatter (0.2.3)
       builder (< 4)
       rspec-core (>= 2, < 4, != 2.12.0)
-    rubocop (0.48.1)
+    rubocop (0.49.1)
+      parallel (~> 1.10)
       parser (>= 2.3.3.1, < 3.0)
       powerpack (~> 0.1)
       rainbow (>= 1.99.1, < 3.0)
@@ -352,7 +355,7 @@ GEM
       mime-types
       nokogiri
       rest-client
-    rubyzip (1.1.7)
+    rubyzip (1.2.1)
     sass (3.4.22)
     sass-rails (5.0.5)
       railties (>= 4.0.0, < 6)
@@ -472,8 +475,9 @@ DEPENDENCIES
   rspec-mocks (= 3.6.0)
   rspec-rails (= 3.6.0)
   rspec_junit_formatter (~> 0.2.3)
-  rubocop (= 0.48.1)
+  rubocop (= 0.49.1)
   rubocop-rspec (= 1.15.1)
+  rubyzip (= 1.2.1)
   sass-rails (~> 5.0.5)
   selenium-webdriver (= 3.4.0)
   share_notify (~> 0.2.0)