diff --git a/Gemfile.lock b/Gemfile.lock
index 9573a1f..c504044 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -1,22 +1,45 @@
 GEM
   remote: https://rubygems.org/
   specs:
-    addressable (2.3.5)
+    addressable (2.8.1)
+      public_suffix (>= 2.0.2, < 6.0)
     builder (3.2.2)
-    descendants_tracker (0.0.3)
+    descendants_tracker (0.0.4)
+      thread_safe (~> 0.3, >= 0.3.1)
     diff-lcs (1.2.5)
-    faraday (0.9.0)
-      multipart-post (>= 1.2, < 3)
-    git (1.2.6)
-    github_api (0.11.2)
-      addressable (~> 2.3)
-      descendants_tracker (~> 0.0.1)
-      faraday (~> 0.8, < 0.10)
-      hashie (>= 1.2)
-      multi_json (>= 1.7.5, < 2.0)
-      nokogiri (~> 1.6.0)
-      oauth2
-    hashie (2.0.5)
+    faraday (1.10.2)
+      faraday-em_http (~> 1.0)
+      faraday-em_synchrony (~> 1.0)
+      faraday-excon (~> 1.1)
+      faraday-httpclient (~> 1.0)
+      faraday-multipart (~> 1.0)
+      faraday-net_http (~> 1.0)
+      faraday-net_http_persistent (~> 1.0)
+      faraday-patron (~> 1.0)
+      faraday-rack (~> 1.0)
+      faraday-retry (~> 1.0)
+      ruby2_keywords (>= 0.0.4)
+    faraday-em_http (1.0.0)
+    faraday-em_synchrony (1.0.0)
+    faraday-excon (1.1.0)
+    faraday-httpclient (1.0.1)
+    faraday-multipart (1.0.4)
+      multipart-post (~> 2)
+    faraday-net_http (1.0.1)
+    faraday-net_http_persistent (1.2.0)
+    faraday-patron (1.0.0)
+    faraday-rack (1.0.0)
+    faraday-retry (1.0.3)
+    git (1.13.0)
+      addressable (~> 2.8)
+      rchardet (~> 1.8)
+    github_api (0.19.0)
+      addressable (~> 2.4)
+      descendants_tracker (~> 0.0.4)
+      faraday (>= 0.8, < 2)
+      hashie (~> 3.5, >= 3.5.2)
+      oauth2 (~> 1.0)
+    hashie (3.6.0)
     highline (1.6.20)
     jeweler (2.0.1)
       builder
@@ -28,24 +51,29 @@ GEM
       rake
       rdoc
     json (1.8.1)
-    jwt (0.1.11)
-      multi_json (>= 1.5)
-    mini_portile (0.5.2)
-    multi_json (1.8.4)
-    multi_xml (0.5.5)
-    multipart-post (2.0.0)
-    nokogiri (1.6.1-x86-mingw32)
-      mini_portile (~> 0.5.0)
-    oauth2 (0.9.3)
-      faraday (>= 0.8, < 0.10)
-      jwt (~> 0.1.8)
+    jwt (2.6.0)
+    mini_portile2 (2.8.1)
+    multi_json (1.15.0)
+    multi_xml (0.6.0)
+    multipart-post (2.2.3)
+    nokogiri (1.13.10)
+      mini_portile2 (~> 2.8.0)
+      racc (~> 1.4)
+    nokogiri (1.13.10-x86-mingw32)
+      racc (~> 1.4)
+    oauth2 (1.4.11)
+      faraday (>= 0.17.3, < 3.0)
+      jwt (>= 1.0, < 3.0)
       multi_json (~> 1.3)
       multi_xml (~> 0.5)
-      rack (~> 1.2)
-    rack (1.5.2)
+      rack (>= 1.2, < 4)
+    public_suffix (5.0.1)
+    racc (1.6.2)
+    rack (3.0.3)
     rake (10.1.1)
     rake-compiler (0.9.2)
       rake
+    rchardet (1.8.0)
     rdoc (3.12.2)
       json (~> 1.4)
     rspec (2.14.1)
@@ -56,8 +84,11 @@ GEM
     rspec-expectations (2.14.5)
       diff-lcs (>= 1.1.3, < 2.0)
     rspec-mocks (2.14.5)
+    ruby2_keywords (0.0.5)
+    thread_safe (0.3.6)
 
 PLATFORMS
+  ruby
   x86-mingw32
 
 DEPENDENCIES