bump cucumber

Gemfile

@@ -177,7 +177,7 @@ group :test do
   # and other niceties
   gem 'test-prof'
 
-  gem 'cucumber', '~> 2.4.0'
+  gem 'cucumber', '~> 3.0.0'
   gem 'cucumber-rails', '~> 1.4.4', require: false
   gem 'database_cleaner', '~> 1.6'
   gem 'rack_session_access'

Gemfile.lock

@@ -168,6 +168,7 @@ GEM
       descendants_tracker (~> 0.0.4)
       ice_nine (~> 0.11.0)
       thread_safe (~> 0.3, >= 0.3.1)
+    backports (3.10.3)
     bcrypt (3.1.11)
     binding_of_caller (0.7.2)
       debug_inspector (>= 0.0.1)
@@ -214,22 +215,27 @@ GEM
     crass (1.0.2)
     crowdin-api (0.4.1)
       rest-client (~> 1.8)
-    cucumber (2.4.0)
+    cucumber (3.0.1)
       builder (>= 2.1.2)
-      cucumber-core (~> 1.5.0)
+      cucumber-core (~> 3.0.0)
+      cucumber-expressions (~> 4.0.3)
       cucumber-wire (~> 0.0.1)
-      diff-lcs (>= 1.1.3)
+      diff-lcs (~> 1.3)
       gherkin (~> 4.0)
       multi_json (>= 1.7.5, < 2.0)
       multi_test (>= 0.1.2)
-    cucumber-core (1.5.0)
-      gherkin (~> 4.0)
+    cucumber-core (3.0.0)
+      backports (>= 3.8.0)
+      cucumber-tag_expressions (>= 1.0.1)
+      gherkin (>= 4.1.3)
+    cucumber-expressions (4.0.4)
     cucumber-rails (1.4.5)
       capybara (>= 1.1.2, < 3)
       cucumber (>= 1.3.8, < 4)
       mime-types (>= 1.16, < 4)
       nokogiri (~> 1.5)
       railties (>= 3, < 5.1)
+    cucumber-tag_expressions (1.0.1)
     cucumber-wire (0.0.1)
     daemons (1.2.4)
     dalli (2.7.6)
@@ -638,7 +644,7 @@ DEPENDENCIES
   cocaine (~> 0.5.8)
   coderay (~> 1.1.2)
   color-tools (~> 1.3.0)
-  cucumber (~> 2.4.0)
+  cucumber (~> 3.0.0)
   cucumber-rails (~> 1.4.4)
   daemons
   dalli (~> 2.7.6)