Merge pull request #38 from mconf/dependabot/bundler/rake-12.3.3

Bump rake from 0.9.2.2 to 12.3.3

Author: wpramio

Gemfile.lock

@@ -58,7 +58,7 @@ GEM
     rack (2.2.3)
     rack-test (0.6.1)
       rack (>= 1.0)
-    rake (0.9.2.2)
+    rake (12.3.3)
     rdoc (6.1.2.1)
     rexml (3.2.5)
     rspec (2.10.0)