Merge pull request #45 from mailchimp/dependabot/bundler/rexml-3.3.9

Bump rexml from 3.2.5 to 3.3.9

Author: charlie-mcknight

Gemfile.lock

@@ -168,7 +168,7 @@ GEM
       trailblazer-option (>= 0.1.1, < 0.2.0)
       uber (< 0.2.0)
     retriable (3.1.2)
-    rexml (3.2.5)
+    rexml (3.3.9)
     rouge (2.0.7)
     ruby2_keywords (0.0.5)
     rubyzip (2.3.2)
@@ -196,13 +196,13 @@ GEM
     unicode-display_width (1.8.0)
     webrick (1.8.1)
     word_wrap (1.0.0)
-    xcodeproj (1.22.0)
+    xcodeproj (1.25.1)
       CFPropertyList (>= 2.3.3, < 4.0)
       atomos (~> 0.1.3)
       claide (>= 1.0.2, < 2.0)
       colored2 (~> 3.1)
       nanaimo (~> 0.3.0)
-      rexml (~> 3.2.4)
+      rexml (>= 3.3.6, < 4.0)
     xcpretty (0.3.0)
       rouge (~> 2.0.7)
     xcpretty-travis-formatter (1.0.1)