Merge pull request #124 from DefactoSoftware/dependabot-bundler-loofah-2.4.0

[Security] Bump loofah from 2.2.3 to 2.4.0

Author: fatboypunk

Gemfile.lock

@@ -81,7 +81,7 @@ GEM
     concurrent-ruby (1.1.5)
     crack (0.4.3)
       safe_yaml (~> 1.0.0)
-    crass (1.0.4)
+    crass (1.0.6)
     database_cleaner (1.7.0)
     debug_inspector (0.0.3)
     delayed_job (4.1.5)
@@ -129,7 +129,7 @@ GEM
       addressable (~> 2.3)
     leaflet-rails (1.0.3)
       rails (>= 4.2.0)
-    loofah (2.2.3)
+    loofah (2.4.0)
       crass (~> 1.0.2)
       nokogiri (>= 1.5.9)
     mail (2.7.1)