Bump omniauth from 1.9.1 to 2.0.0

Bumps [omniauth](https://github.com/omniauth/omniauth) from 1.9.1 to 2.0.0.
- [Release notes](https://github.com/omniauth/omniauth/releases)
- [Commits](omniauth/omniauth@v1.9.1...v2.0.0)

---
updated-dependencies:
- dependency-name: omniauth
  dependency-type: direct:production
  update-type: version-update:semver-major
...

Signed-off-by: dependabot[bot] <[email protected]>

Gemfile

@@ -28,7 +28,7 @@ gem 'json-schema', '~> 2.8'
 gem 'librato-metrics', '~> 2.1.2'
 gem 'logstasher', '~> 1.4'
 gem 'mime-types'
-gem 'omniauth', '~> 1.9'
+gem 'omniauth', '~> 2.0'
 gem 'omniauth-facebook', '~> 5.0'
 gem 'omniauth-google-oauth2'
 gem 'p3p', '~> 2.0'

Gemfile.lock

@@ -216,7 +216,7 @@ GEM
       activesupport (>= 4.0)
       logstash-event (~> 1.2.0)
       request_store
-    loofah (2.9.0)
+    loofah (2.12.0)
       crass (~> 1.0.2)
       nokogiri (>= 1.5.9)
     lumberjack (1.0.11)
@@ -227,44 +227,45 @@ GEM
       mime-types-data (~> 3.2015)
     mime-types-data (3.2020.0512)
     mini_mime (1.0.2)
-    mini_portile2 (2.5.1)
+    mini_portile2 (2.6.1)
     mini_racer (0.4.0)
       libv8-node (~> 15.14.0.0)
     minitest (5.14.4)
     mock_redis (0.29.0)
       ruby2_keywords
     modware (0.1.3)
       key_struct (~> 0.4)
-    multi_json (1.13.1)
+    multi_json (1.15.0)
     multi_xml (0.6.0)
     multipart-post (2.1.1)
     nenv (0.3.0)
     newrelic_rpm (7.2.0)
     nio4r (2.5.8)
-    nokogiri (1.11.4)
-      mini_portile2 (~> 2.5.0)
+    nokogiri (1.12.4)
+      mini_portile2 (~> 2.6.1)
       racc (~> 1.4)
     notiffany (0.1.1)
       nenv (~> 0.1)
       shellany (~> 0.0)
-    oauth2 (1.4.1)
-      faraday (>= 0.8, < 0.16.0)
+    oauth2 (1.4.7)
+      faraday (>= 0.8, < 2.0)
       jwt (>= 1.0, < 3.0)
       multi_json (~> 1.3)
       multi_xml (~> 0.5)
       rack (>= 1.2, < 3)
-    omniauth (1.9.1)
+    omniauth (2.0.0)
       hashie (>= 3.4.6)
       rack (>= 1.6.2, < 3)
+      rack-protection
     omniauth-facebook (5.0.0)
       omniauth-oauth2 (~> 1.2)
     omniauth-google-oauth2 (0.5.4)
       jwt (>= 1.5)
       omniauth (>= 1.1.1)
       omniauth-oauth2 (>= 1.5)
-    omniauth-oauth2 (1.5.0)
-      oauth2 (~> 1.1)
-      omniauth (~> 1.2)
+    omniauth-oauth2 (1.7.1)
+      oauth2 (~> 1.4)
+      omniauth (>= 1.9, < 3)
     orm_adapter (0.5.0)
     p3p (2.0.0)
       rack (>= 1.6.2)
@@ -308,13 +309,13 @@ GEM
       bundler (>= 1.3.0, < 2.0)
       railties (= 4.2.11.3)
       sprockets-rails
-    rails-deprecated_sanitizer (1.0.3)
+    rails-deprecated_sanitizer (1.0.4)
       activesupport (>= 4.2.0.alpha)
     rails-dom-testing (1.0.9)
       activesupport (>= 4.2.0, < 5.0)
       nokogiri (~> 1.6)
       rails-deprecated_sanitizer (>= 1.0.1)
-    rails-html-sanitizer (1.3.0)
+    rails-html-sanitizer (1.4.2)
       loofah (~> 2.3)
     railties (4.2.11.3)
       actionpack (= 4.2.11.3)
@@ -489,7 +490,7 @@ DEPENDENCIES
   mini_racer
   mock_redis
   newrelic_rpm
-  omniauth (~> 1.9)
+  omniauth (~> 2.0)
   omniauth-facebook (~> 5.0)
   omniauth-google-oauth2
   p3p (~> 2.0)