Upgrade the gems a little more

Gemfile

@@ -2,8 +2,8 @@ source "https://rubygems.org"
 
 gem "rspec", "~> 3.4.0"
 gem "rake", "~> 10.3.0"
-gem "pry", "~> 0.10.3"
-gem "pry-doc", "~> 0.9.0", require: false, platforms: :mri
+gem "pry", "~> 0.11.0"
+gem "pry-doc", "~> 0.10.0", require: false, platforms: :mri
 gem "method_source", ">= 0.8.2"
 gem 'activesupport', '~> 4.1.11'
 gem 'yard', '~> 0.9.11'

Gemfile.lock

@@ -7,29 +7,27 @@ GEM
       minitest (~> 5.1)
       thread_safe (~> 0.1)
       tzinfo (~> 1.1)
-    coderay (1.1.0)
+    coderay (1.1.3)
     concurrent-ruby (1.1.6)
     diff-lcs (1.3)
-    ffi (1.9.10-java)
+    ffi (1.12.2-java)
     i18n (0.9.5)
       concurrent-ruby (~> 1.0)
     json (1.8.6)
     json (1.8.6-java)
-    method_source (0.8.2)
+    method_source (0.9.2)
     minitest (5.11.3)
     multi_json (1.14.1)
-    pry (0.10.3)
+    pry (0.11.3)
       coderay (~> 1.1.0)
-      method_source (~> 0.8.1)
-      slop (~> 3.4)
-    pry (0.10.3-java)
+      method_source (~> 0.9.0)
+    pry (0.11.3-java)
       coderay (~> 1.1.0)
-      method_source (~> 0.8.1)
-      slop (~> 3.4)
+      method_source (~> 0.9.0)
       spoon (~> 0.0)
-    pry-doc (0.9.0)
+    pry-doc (0.10.0)
       pry (~> 0.9)
-      yard (~> 0.8)
+      yard (~> 0.9)
     rake (10.3.0)
     rspec (3.4.0)
       rspec-core (~> 3.4.0)
@@ -48,14 +46,13 @@ GEM
       multi_json (~> 1.0)
       simplecov-html (~> 0.7.1)
     simplecov-html (0.7.1)
-    slop (3.6.0)
-    spoon (0.0.4)
+    spoon (0.0.6)
       ffi
     thread_safe (0.3.6)
     thread_safe (0.3.6-java)
     tzinfo (1.2.7)
       thread_safe (~> 0.1)
-    yard (0.9.25)
+    yard (0.9.36)
 
 PLATFORMS
   java
@@ -65,12 +62,12 @@ DEPENDENCIES
   activesupport (~> 4.1.11)
   method_source (>= 0.8.2)
   minitest (~> 5.11.3)
-  pry (~> 0.10.3)
-  pry-doc (~> 0.9.0)
+  pry (~> 0.11.0)
+  pry-doc (~> 0.10.0)
   rake (~> 10.3.0)
   rspec (~> 3.4.0)
   simplecov
   yard (~> 0.9.11)
 
 BUNDLED WITH
-   1.17.2
+   1.17.3