Update Webconsole Gem

Gemfile

@@ -115,7 +115,7 @@ end
 group :development do
   # Access an IRB console on exception pages or by using <%= console %> in views
 
-  gem 'web-console', '~> 2.0'
+  gem 'web-console'
 end
 
 group :development, :test do

Gemfile.lock

@@ -76,8 +76,6 @@ GEM
       rubyzip (~> 1.0.0)
     bcrypt (3.1.11)
     bindata (2.3.4)
-    binding_of_caller (0.7.2)
-      debug_inspector (>= 0.0.1)
     bootstrap-datepicker-rails (1.6.4.1)
       railties (>= 3.0)
     bootstrap-sass (3.3.7)
@@ -602,11 +600,11 @@ GEM
     vcr (3.0.3)
     warden (1.2.6)
       rack (>= 1.0)
-    web-console (2.3.0)
-      activemodel (>= 4.0)
-      binding_of_caller (>= 0.7.2)
-      railties (>= 4.0)
-      sprockets-rails (>= 2.0, < 4.0)
+    web-console (3.4.0)
+      actionview (>= 5.0)
+      activemodel (>= 5.0)
+      debug_inspector
+      railties (>= 5.0)
     webfinger (1.0.2)
       activesupport
       httpclient (>= 2.4)
@@ -698,7 +696,7 @@ DEPENDENCIES
   unicode_utils
   unicorn
   vcr
-  web-console (~> 2.0)
+  web-console
   webmock
   will_paginate-bootstrap