Bump rake from 12.2.1 to 13.0.3

Bumps [rake](https://github.com/ruby/rake) from 12.2.1 to 13.0.3.
- [Release notes](https://github.com/ruby/rake/releases)
- [Changelog](https://github.com/ruby/rake/blob/master/History.rdoc)
- [Commits](ruby/rake@v12.2.1...v13.0.3)

Signed-off-by: dependabot[bot] <support@github.com>

Gemfile.lock

@@ -1,31 +1,31 @@
 GEM
   remote: https://rubygems.org/
   specs:
-    actionmailer (3.2.16)
-      actionpack (= 3.2.16)
+    actionmailer (3.2.17)
+      actionpack (= 3.2.17)
       mail (~> 2.5.4)
-    actionpack (3.2.16)
-      activemodel (= 3.2.16)
-      activesupport (= 3.2.16)
+    actionpack (3.2.17)
+      activemodel (= 3.2.17)
+      activesupport (= 3.2.17)
       builder (~> 3.0.0)
       erubis (~> 2.7.0)
       journey (~> 1.0.4)
       rack (~> 1.4.5)
       rack-cache (~> 1.2)
       rack-test (~> 0.6.1)
       sprockets (~> 2.2.1)
-    activemodel (3.2.16)
-      activesupport (= 3.2.16)
+    activemodel (3.2.17)
+      activesupport (= 3.2.17)
       builder (~> 3.0.0)
-    activerecord (3.2.16)
-      activemodel (= 3.2.16)
-      activesupport (= 3.2.16)
+    activerecord (3.2.17)
+      activemodel (= 3.2.17)
+      activesupport (= 3.2.17)
       arel (~> 3.0.2)
       tzinfo (~> 0.3.29)
-    activeresource (3.2.16)
-      activemodel (= 3.2.16)
-      activesupport (= 3.2.16)
-    activesupport (3.2.16)
+    activeresource (3.2.17)
+      activemodel (= 3.2.17)
+      activesupport (= 3.2.17)
+    activesupport (3.2.17)
       i18n (~> 0.6, >= 0.6.4)
       multi_json (~> 1.0)
     arel (3.0.3)
@@ -37,7 +37,7 @@ GEM
       coffee-script-source
       execjs
     coffee-script-source (1.12.2)
-    concurrent-ruby (1.0.5)
+    concurrent-ruby (1.1.8)
     erubis (2.7.0)
     execjs (2.7.0)
     hike (1.2.3)
@@ -52,32 +52,32 @@ GEM
       mime-types (~> 1.16)
       treetop (~> 1.4.8)
     mime-types (1.25.1)
-    multi_json (1.13.1)
+    multi_json (1.15.0)
     pg (0.12.2)
     polyglot (0.3.5)
     rack (1.4.7)
-    rack-cache (1.7.1)
+    rack-cache (1.12.1)
       rack (>= 0.4)
     rack-ssl (1.3.4)
       rack
     rack-test (0.6.3)
       rack (>= 1.0)
-    rails (3.2.16)
-      actionmailer (= 3.2.16)
-      actionpack (= 3.2.16)
-      activerecord (= 3.2.16)
-      activeresource (= 3.2.16)
-      activesupport (= 3.2.16)
+    rails (3.2.17)
+      actionmailer (= 3.2.17)
+      actionpack (= 3.2.17)
+      activerecord (= 3.2.17)
+      activeresource (= 3.2.17)
+      activesupport (= 3.2.17)
       bundler (~> 1.0)
-      railties (= 3.2.16)
-    railties (3.2.16)
-      actionpack (= 3.2.16)
-      activesupport (= 3.2.16)
+      railties (= 3.2.17)
+    railties (3.2.17)
+      actionpack (= 3.2.17)
+      activesupport (= 3.2.17)
       rack-ssl (~> 1.3.2)
       rake (>= 0.8.7)
       rdoc (~> 3.4)
       thor (>= 0.14.6, < 2.0)
-    rake (12.2.1)
+    rake (13.0.3)
     rdoc (3.12.2)
       json (~> 1.4)
     sass (3.4.25)
@@ -91,12 +91,12 @@ GEM
       rack (~> 1.0)
       tilt (~> 1.1, != 1.3.0)
     sqlite3 (1.3.5)
-    thor (0.20.0)
+    thor (0.20.3)
     tilt (1.4.1)
     treetop (1.4.15)
       polyglot
       polyglot (>= 0.3.1)
-    tzinfo (0.3.54)
+    tzinfo (0.3.60)
     uglifier (1.2.3)
       execjs (>= 0.3.0)
       multi_json (>= 1.0.2)
@@ -108,7 +108,7 @@ DEPENDENCIES
   coffee-rails (= 3.2.2)
   jquery-rails (= 2.0.2)
   pg (= 0.12.2)
-  rails (= 3.2.16)
+  rails (= 3.2.17)
   sass-rails (= 3.2.5)
   sqlite3 (= 1.3.5)
   uglifier (= 1.2.3)