diff --git a/Gemfile.lock b/Gemfile.lock
index 154d89c..c5956b2 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -24,7 +24,8 @@ GEM
     activesupport (3.2.13)
       i18n (= 0.6.1)
       multi_json (~> 1.0)
-    addressable (2.3.4)
+    addressable (2.8.1)
+      public_suffix (>= 2.0.2, < 6.0)
     arel (3.0.2)
     bio (1.4.3)
     bio-blastxmlparser (1.1.1)
@@ -39,44 +40,71 @@ GEM
       mocha (~> 0.13.2)
     builder (3.0.4)
     daemons (1.1.9)
+    descendants_tracker (0.0.4)
+      thread_safe (~> 0.3, >= 0.3.1)
     diff-lcs (1.2.3)
-    faraday (0.8.7)
-      multipart-post (~> 1.1)
+    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)
     ffi (1.7.0)
-    git (1.2.5)
-    github_api (0.10.1)
-      addressable
-      faraday (~> 0.8.1)
-      hashie (>= 1.2)
-      multi_json (~> 1.4)
-      nokogiri (~> 1.5.2)
-      oauth2
-    hashie (2.0.5)
+    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 (1.6.19)
-    httpauth (0.2.0)
     i18n (0.6.1)
     json (1.7.7)
-    jwt (0.1.8)
-      multi_json (>= 1.5)
+    jwt (2.6.0)
     log4r (1.1.10)
     metaclass (0.0.1)
+    mini_portile2 (2.8.1)
     mocha (0.13.3)
       metaclass (~> 0.0.1)
-    multi_json (1.7.2)
-    multi_xml (0.5.3)
-    multipart-post (1.2.0)
-    nokogiri (1.5.9)
-    oauth2 (0.9.1)
-      faraday (~> 0.8)
-      httpauth (~> 0.1)
-      jwt (~> 0.1.4)
-      multi_json (~> 1.0)
+    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)
+    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 (>= 1.2, < 4)
     parallel (0.6.4)
     progressbar (0.20.0)
-    rack (1.5.2)
+    public_suffix (5.0.1)
+    racc (1.6.2)
+    rack (3.0.3)
     rake (10.0.4)
+    rchardet (1.8.0)
     rdoc (4.0.1)
       json (~> 1.4)
     rspec (2.13.0)
@@ -90,6 +118,7 @@ GEM
     ruby-ensembl-api (1.0.1)
       activerecord
       bio (>= 1)
+    ruby2_keywords (0.0.5)
     rubyvis (0.5.2)
     shoulda (3.4.0)
       shoulda-context (~> 1.0, >= 1.0.1)
@@ -100,6 +129,7 @@ GEM
       bourne (~> 1.3)
     sqlite3 (1.3.7)
     thor (0.14.6)
+    thread_safe (0.3.6)
     tzinfo (0.3.37)
 
 PLATFORMS