Gemfile.lock in pwwka-0.7.0 vs Gemfile.lock in pwwka-0.8.0.RC1

@@ -1,34 +1,31 @@
 PATH
   remote: .
   specs:
-    pwwka (0.7.0)
+    pwwka (0.8.0.RC1)
       activemodel
       activesupport
       bunny
       mono_logger
 
 GEM
   remote: https://www.rubygems.org/
   specs:
-    activemodel (4.2.6)
-      activesupport (= 4.2.6)
-      builder (~> 3.1)
-    activesupport (4.2.6)
+    activemodel (5.0.0.1)
+      activesupport (= 5.0.0.1)
+    activesupport (5.0.0.1)
+      concurrent-ruby (~> 1.0, >= 1.0.2)
       i18n (~> 0.7)
-      json (~> 1.7, >= 1.7.7)
       minitest (~> 5.1)
-      thread_safe (~> 0.3, >= 0.3.4)
       tzinfo (~> 1.1)
     amq-protocol (2.0.1)
-    builder (3.2.2)
-    bunny (2.3.1)
+    bunny (2.6.1)
       amq-protocol (>= 2.0.1)
+    concurrent-ruby (1.0.2)
     diff-lcs (1.2.5)
     i18n (0.7.0)
-    json (1.8.3)
-    minitest (5.8.4)
+    minitest (5.10.1)
     mono_logger (1.1.0)
     multi_json (1.11.2)
     rack (1.6.4)
     rack-protection (1.5.3)
       rack
@@ -74,6 +71,6 @@
   rake
   resque
   rspec
 
 BUNDLED WITH
-   1.12.5
+   1.13.6