Merge branch 'rs-update-whenever' into 'master'

Remove whenever gem

Closes #2879 

See merge request !1538

Gemfile

@@ -300,9 +300,6 @@ gem 'activerecord-deprecated_finders', '~> 1.0.3'
 gem 'activerecord-session_store', '~> 0.1.0'
 gem "nested_form", '~> 0.3.2'
-# Scheduled
-gem 'whenever', '~> 0.8.4', require: false
-
 # OAuth
 gem 'oauth2', '~> 1.0.0'

Gemfile.lock

@@ -105,7 +105,6 @@ GEM
     celluloid (0.16.0)
       timers (~> 4.0.0)
     charlock_holmes (0.6.9.4)
-    chronic (0.10.2)
     chunky_png (1.3.4)
     cliver (0.3.2)
     coderay (1.1.0)
@@ -776,9 +775,6 @@ GEM
     websocket-driver (0.6.2)
       websocket-extensions (>= 0.1.0)
     websocket-extensions (0.1.2)
-    whenever (0.8.4)
-      activesupport (>= 2.3.4)
-      chronic (>= 0.6.3)
     wikicloth (0.8.1)
       builder
       expression_parser
@@ -943,7 +939,6 @@ DEPENDENCIES
   version_sorter (~> 2.0.0)
   virtus (~> 1.0.1)
   webmock (~> 1.21.0)
-  whenever (~> 0.8.4)
   wikicloth (= 0.8.1)
 BUNDLED WITH