Bump omniauth-google-oauth2 from 0.4.1 to 0.5.0

Bumps [omniauth-google-oauth2](https://github.com/zquestz/omniauth-google-oauth2) from 0.4.1 to 0.5.0.
- [Changelog](https://github.com/zquestz/omniauth-google-oauth2/blob/master/CHANGELOG.md)
- [Commits](zquestz/omniauth-google-oauth2@v0.4.1...v0.5.0)

I'll automatically resolve any conflicts with this PR as long as you don't alter it yourself.

If you'd like to skip this version, you can just close this PR. If you have any feedback just mention @dependabot in the comments below.

Gemfile.lock

@@ -180,7 +180,7 @@ GEM
       guard (~> 2.1)
       guard-compat (~> 1.1)
       rspec (>= 2.99.0, < 4.0)
-    hashie (3.4.3)
+    hashie (3.5.5)
     hitimes (1.2.4)
     honeybadger (2.5.1)
     http (0.9.8)
@@ -238,8 +238,8 @@ GEM
     modware (0.1.2)
       its-it
       key_struct (~> 0.4)
-    multi_json (1.11.2)
-    multi_xml (0.5.5)
+    multi_json (1.12.1)
+    multi_xml (0.6.0)
     multipart-post (2.0.0)
     nenv (0.3.0)
     newrelic_rpm (3.15.0.314)
@@ -248,13 +248,13 @@ GEM
     notiffany (0.1.1)
       nenv (~> 0.1)
       shellany (~> 0.0)
-    omniauth (1.3.1)
-      hashie (>= 1.2, < 4)
-      rack (>= 1.0, < 3)
+    omniauth (1.6.1)
+      hashie (>= 3.4.6, < 3.6.0)
+      rack (>= 1.6.2, < 3)
     omniauth-facebook (3.0.0)
       omniauth-oauth2 (~> 1.2)
-    omniauth-google-oauth2 (0.4.1)
-      jwt (~> 1.5.2)
+    omniauth-google-oauth2 (0.5.0)
+      jwt (~> 1.5)
       multi_json (~> 1.3)
       omniauth (>= 1.1.1)
       omniauth-oauth2 (>= 1.3.1)