Gemfile.lock in developmentkit-0.1.4 vs Gemfile.lock in developmentkit-0.1.5

@@ -1,9 +1,9 @@
 PATH
   remote: .
   specs:
-    developmentkit (0.1.4)
+    developmentkit (0.1.5)
       bullet (~> 4.14.0)
       pry-byebug (~> 2.0.0)
       pry-rails (~> 0.3.2)
       pry-rescue (~> 1.4.1)
       pry-stack_explorer (~> 0.4.9.1)
@@ -12,15 +12,15 @@
       thin (~> 1.6.3)
 
 GEM
   remote: https://rubygems.org/
   specs:
-    activesupport (4.1.8)
-      i18n (~> 0.6, >= 0.6.9)
+    activesupport (4.2.0)
+      i18n (~> 0.7)
       json (~> 1.7, >= 1.7.7)
       minitest (~> 5.1)
-      thread_safe (~> 0.1)
+      thread_safe (~> 0.3, >= 0.3.4)
       tzinfo (~> 1.1)
     binding_of_caller (0.7.2)
       debug_inspector (>= 0.0.1)
     bullet (4.14.0)
       activesupport (>= 3.0.0)
@@ -32,12 +32,12 @@
     coderay (1.1.0)
     columnize (0.9.0)
     daemons (1.1.9)
     debug_inspector (0.0.2)
     debugger-linecache (1.2.0)
-    eventmachine (1.0.3)
-    i18n (0.6.11)
+    eventmachine (1.0.4)
+    i18n (0.7.0)
     interception (0.5)
     json (1.8.1)
     method_source (0.8.2)
     minitest (5.4.3)
     pry (0.10.1)
@@ -53,10 +53,10 @@
       interception (>= 0.5)
       pry
     pry-stack_explorer (0.4.9.1)
       binding_of_caller (>= 0.7)
       pry (>= 0.9.11)
-    rack (1.5.2)
+    rack (1.6.0)
     rack-mini-profiler (0.9.2)
       rack (>= 1.1.3)
     rake (10.4.2)
     slop (3.6.0)
     spring (1.2.0)