Bump rack from 1.4.1 to 2.2.13

Gemfile.lock

@@ -1,12 +1,30 @@
 PATH
-  remote: ./stint/stint
+  remote: stint/stint
   specs:
     stint (0.0.1)
 
 GEM
   remote: http://rubygems.org/
   specs:
-    addressable (2.2.8)
+    activesupport (8.0.1)
+      base64
+      benchmark (>= 0.3)
+      bigdecimal
+      concurrent-ruby (~> 1.0, >= 1.3.1)
+      connection_pool (>= 2.2.5)
+      drb
+      i18n (>= 1.6, < 2)
+      logger (>= 1.4.2)
+      minitest (>= 5.1)
+      securerandom (>= 0.3)
+      tzinfo (~> 2.0, >= 2.0.5)
+      uri (>= 0.13.1)
+    base64 (0.2.0)
+    benchmark (0.4.0)
+    bigdecimal (3.1.9)
+    concurrent-ruby (1.3.5)
+    connection_pool (2.5.0)
+    drb (2.2.1)
     encryptor (1.1.3)
     faraday (0.8.1)
       multipart-post (~> 1.1)
@@ -17,50 +35,49 @@ GEM
       faraday_middleware
       multi_json
       yajl-ruby
-    hashie (1.2.0)
-    json (1.7.3)
-    mime-types (1.18)
+    i18n (1.14.7)
+      concurrent-ruby (~> 1.0)
+    logger (1.6.6)
+    minitest (5.25.4)
     multi_json (1.3.6)
     multipart-post (1.1.5)
-    oauth2 (0.5.2)
-      faraday (~> 0.7)
-      multi_json (~> 1.0)
-    octokit (1.4.0)
-      addressable (~> 2.2)
-      faraday (~> 0.8)
-      faraday_middleware (~> 0.8)
-      hashie (~> 1.2)
-      multi_json (~> 1.3)
-    rack (1.4.1)
+    mustermann (2.0.2)
+      ruby2_keywords (~> 0.0.1)
+    octokit (2.1.1)
+      sawyer (~> 0.3.0)
+    rack (2.2.13)
     rack-no-www (0.0.2)
-    rack-protection (1.2.0)
+    rack-protection (2.2.4)
       rack
     rdiscount (1.6.8)
-    rest-client (1.6.7)
-      mime-types (>= 1.16)
+    ruby2_keywords (0.0.5)
+    sawyer (0.3.0)
+      faraday (~> 0.8, < 0.10)
+      uri_template (~> 0.5.0)
+    securerandom (0.4.1)
     shotgun (0.9)
       rack (>= 1.0)
-    sinatra (1.3.2)
-      rack (~> 1.3, >= 1.3.6)
-      rack-protection (~> 1.2)
-      tilt (~> 1.3, >= 1.3.3)
+    sinatra (2.2.4)
+      mustermann (~> 2.0)
+      rack (~> 2.2)
+      rack-protection (= 2.2.4)
+      tilt (~> 2.0)
     sinatra-content-for (0.1)
       sinatra
-    sinatra_auth_github (0.7.0)
-      rest-client (~> 1.6.1)
-      sinatra (~> 1.0)
-      warden-github (~> 0.7.0)
-      yajl-ruby (~> 1.1)
-    tilt (1.3.3)
+    sinatra_auth_github (2.0.0)
+      sinatra (~> 2.0)
+      warden-github (~> 1.3)
+    tilt (2.6.0)
+    tzinfo (2.0.6)
+      concurrent-ruby (~> 1.0)
+    uri (1.0.3)
+    uri_template (0.5.3)
     warden (1.2.0)
       rack (>= 1.0)
-    warden-github (0.7.0)
-      json (~> 1.5)
-      oauth2 (~> 0.5.2)
-      octokit (~> 1.4.0)
-      rest-client (~> 1.6.1)
-      warden (~> 1.0)
-      yajl-ruby (~> 1.1)
+    warden-github (1.3.2)
+      activesupport (> 3.0)
+      octokit (> 2.1.0)
+      warden (> 1.0)
     watchr (0.7)
     yajl-ruby (1.1.0)