diff --git a/Gemfile.lock b/Gemfile.lock
index 92d486d..dd1fbd9 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -1,16 +1,16 @@
 PATH
   remote: .
   specs:
-    omniauth-auth0 (2.2.0)
+    omniauth-auth0 (2.3.0)
       omniauth-oauth2 (~> 1.5)
 
 GEM
   remote: https://rubygems.org/
   specs:
-    addressable (2.6.0)
-      public_suffix (>= 2.0.2, < 4.0)
+    addressable (2.7.0)
+      public_suffix (>= 2.0.2, < 5.0)
     ast (2.4.0)
-    codecov (0.1.14)
+    codecov (0.1.16)
       json
       simplecov
       url
@@ -19,15 +19,15 @@ GEM
       safe_yaml (~> 1.0.0)
     daemons (1.3.1)
     diff-lcs (1.3)
-    docile (1.3.1)
-    dotenv (2.7.2)
+    docile (1.3.2)
+    dotenv (2.7.5)
     eventmachine (1.2.7)
-    faraday (0.15.4)
+    faraday (1.0.0)
       multipart-post (>= 1.2, < 3)
-    ffi (1.10.0)
+    ffi (1.12.2)
     formatador (0.2.5)
-    gem-release (2.0.1)
-    guard (2.15.0)
+    gem-release (2.1.1)
+    guard (2.16.1)
       formatador (>= 0.2.4)
       listen (>= 2.7, < 4.0)
       lumberjack (>= 1.0.12, < 2.0)
@@ -41,104 +41,105 @@ GEM
       guard (~> 2.1)
       guard-compat (~> 1.1)
       rspec (>= 2.99.0, < 4.0)
-    hashdiff (0.3.8)
-    hashie (3.6.0)
-    jaro_winkler (1.5.2)
-    json (2.2.0)
-    jwt (2.1.0)
+    hashdiff (1.0.1)
+    hashie (4.1.0)
+    jaro_winkler (1.5.4)
+    json (2.3.0)
+    jwt (2.2.1)
     listen (3.1.5)
       rb-fsevent (~> 0.9, >= 0.9.4)
       rb-inotify (~> 0.9, >= 0.9.7)
       ruby_dep (~> 1.2)
-    lumberjack (1.0.13)
+    lumberjack (1.2.4)
     method_source (0.9.2)
-    multi_json (1.13.1)
+    multi_json (1.14.1)
     multi_xml (0.6.0)
-    multipart-post (2.0.0)
-    mustermann (1.0.3)
+    multipart-post (2.1.1)
+    mustermann (1.1.1)
+      ruby2_keywords (~> 0.0.1)
     nenv (0.3.0)
-    notiffany (0.1.1)
+    notiffany (0.1.3)
       nenv (~> 0.1)
       shellany (~> 0.0)
-    oauth2 (1.4.1)
-      faraday (>= 0.8, < 0.16.0)
+    oauth2 (1.4.4)
+      faraday (>= 0.8, < 2.0)
       jwt (>= 1.0, < 3.0)
       multi_json (~> 1.3)
       multi_xml (~> 0.5)
       rack (>= 1.2, < 3)
-    omniauth (1.9.0)
-      hashie (>= 3.4.6, < 3.7.0)
+    omniauth (1.9.1)
+      hashie (>= 3.4.6)
       rack (>= 1.6.2, < 3)
     omniauth-oauth2 (1.6.0)
       oauth2 (~> 1.1)
       omniauth (~> 1.9)
-    parallel (1.17.0)
-    parser (2.6.2.1)
+    parallel (1.19.1)
+    parser (2.7.0.4)
       ast (~> 2.4.0)
     pry (0.12.2)
       coderay (~> 1.1.0)
       method_source (~> 0.9.0)
-    psych (3.1.0)
-    public_suffix (3.0.3)
-    rack (2.0.7)
-    rack-protection (2.0.5)
+    public_suffix (4.0.3)
+    rack (2.2.2)
+    rack-protection (2.0.8.1)
       rack
     rack-test (1.1.0)
       rack (>= 1.0, < 3)
     rainbow (3.0.0)
-    rake (12.3.2)
+    rake (13.0.1)
     rb-fsevent (0.10.3)
-    rb-inotify (0.10.0)
+    rb-inotify (0.10.1)
       ffi (~> 1.0)
-    rspec (3.8.0)
-      rspec-core (~> 3.8.0)
-      rspec-expectations (~> 3.8.0)
-      rspec-mocks (~> 3.8.0)
-    rspec-core (3.8.0)
-      rspec-support (~> 3.8.0)
-    rspec-expectations (3.8.2)
+    rexml (3.2.4)
+    rspec (3.9.0)
+      rspec-core (~> 3.9.0)
+      rspec-expectations (~> 3.9.0)
+      rspec-mocks (~> 3.9.0)
+    rspec-core (3.9.1)
+      rspec-support (~> 3.9.1)
+    rspec-expectations (3.9.0)
       diff-lcs (>= 1.2.0, < 2.0)
-      rspec-support (~> 3.8.0)
-    rspec-mocks (3.8.0)
+      rspec-support (~> 3.9.0)
+    rspec-mocks (3.9.1)
       diff-lcs (>= 1.2.0, < 2.0)
-      rspec-support (~> 3.8.0)
-    rspec-support (3.8.0)
-    rubocop (0.67.2)
+      rspec-support (~> 3.9.0)
+    rspec-support (3.9.2)
+    rubocop (0.80.1)
       jaro_winkler (~> 1.5.1)
       parallel (~> 1.10)
-      parser (>= 2.5, != 2.5.1.1)
-      psych (>= 3.1.0)
+      parser (>= 2.7.0.1)
       rainbow (>= 2.2.2, < 4.0)
+      rexml
       ruby-progressbar (~> 1.7)
-      unicode-display_width (>= 1.4.0, < 1.6)
-    ruby-progressbar (1.10.0)
+      unicode-display_width (>= 1.4.0, < 1.7)
+    ruby-progressbar (1.10.1)
+    ruby2_keywords (0.0.2)
     ruby_dep (1.5.0)
     safe_yaml (1.0.5)
     shellany (0.0.1)
     shotgun (0.9.2)
       rack (>= 1.0)
-    simplecov (0.16.1)
+    simplecov (0.18.5)
       docile (~> 1.1)
-      json (>= 1.8, < 3)
-      simplecov-html (~> 0.10.0)
-    simplecov-html (0.10.2)
-    sinatra (2.0.5)
+      simplecov-html (~> 0.11)
+    simplecov-html (0.12.2)
+    sinatra (2.0.8.1)
       mustermann (~> 1.0)
       rack (~> 2.0)
-      rack-protection (= 2.0.5)
+      rack-protection (= 2.0.8.1)
       tilt (~> 2.0)
     thin (1.7.2)
       daemons (~> 1.0, >= 1.0.9)
       eventmachine (~> 1.0, >= 1.0.4)
       rack (>= 1, < 3)
-    thor (0.20.3)
-    tilt (2.0.9)
-    unicode-display_width (1.5.0)
+    thor (1.0.1)
+    tilt (2.0.10)
+    unicode-display_width (1.6.1)
     url (0.3.2)
-    webmock (3.5.1)
+    webmock (3.8.2)
       addressable (>= 2.3.6)
       crack (>= 0.3.2)
-      hashdiff
+      hashdiff (>= 0.4.0, < 2.0.0)
 
 PLATFORMS
   ruby