Gemfile.lock in partially_useful-0.1.1 vs Gemfile.lock in partially_useful-0.2.0

@@ -1,51 +1,59 @@
 PATH
   remote: .
   specs:
-    partially_useful (0.1.1)
+    partially_useful (0.2.0)
       railties (~> 4.0)
 
 GEM
   remote: https://rubygems.org/
   specs:
-    actionpack (4.1.0)
-      actionview (= 4.1.0)
-      activesupport (= 4.1.0)
+    actionpack (4.1.1)
+      actionview (= 4.1.1)
+      activesupport (= 4.1.1)
       rack (~> 1.5.2)
       rack-test (~> 0.6.2)
-    actionview (4.1.0)
-      activesupport (= 4.1.0)
+    actionview (4.1.1)
+      activesupport (= 4.1.1)
       builder (~> 3.1)
       erubis (~> 2.7.0)
-    activesupport (4.1.0)
+    activesupport (4.1.1)
       i18n (~> 0.6, >= 0.6.9)
       json (~> 1.7, >= 1.7.7)
       minitest (~> 5.1)
       thread_safe (~> 0.1)
       tzinfo (~> 1.1)
     builder (3.2.2)
+    byebug (3.1.2)
+      columnize (~> 0.8)
+      debugger-linecache (~> 1.2)
+    columnize (0.8.9)
+    debugger-linecache (1.2.0)
     erubis (2.7.0)
     i18n (0.6.9)
     json (1.8.1)
-    minitest (5.3.3)
+    json (1.8.1-java)
+    minitest (5.3.4)
     rack (1.5.2)
     rack-test (0.6.2)
       rack (>= 1.0)
-    railties (4.1.0)
-      actionpack (= 4.1.0)
-      activesupport (= 4.1.0)
+    railties (4.1.1)
+      actionpack (= 4.1.1)
+      activesupport (= 4.1.1)
       rake (>= 0.8.7)
       thor (>= 0.18.1, < 2.0)
-    rake (10.3.1)
+    rake (10.3.2)
     thor (0.19.1)
-    thread_safe (0.3.3)
-    tzinfo (1.1.0)
+    thread_safe (0.3.4)
+    thread_safe (0.3.4-java)
+    tzinfo (1.2.1)
       thread_safe (~> 0.1)
 
 PLATFORMS
   java
   ruby
 
 DEPENDENCIES
   bundler (~> 1.6)
+  byebug
   partially_useful!
   rake