Add simple_encrypt gem

Gemfile

@@ -200,6 +200,7 @@ gem 'nprogress-rails'
 gem 'request_store'
 gem "virtus"
 gem 'addressable'
+gem 'simple_encrypt'
 
 group :development do
   gem 'brakeman', require: false

Gemfile.lock

@@ -551,6 +551,7 @@ GEM
       json
       redis (>= 3.0.6)
       redis-namespace (>= 1.3.1)
+    simple_encrypt (0.0.1)
     simple_oauth (0.1.9)
     simplecov (0.9.0)
       docile (~> 1.1.0)
@@ -774,6 +775,7 @@ DEPENDENCIES
   settingslogic
   shoulda-matchers (~> 2.7.0)
   sidekiq (~> 3.3)
+  simple_encrypt
   simplecov
   sinatra
   six