Merge pull request firebase#1200 from firebase/dpebot-repositorygardener

Auto-update dependencies.

Gemfile.lock

@@ -7,7 +7,7 @@ GEM
       i18n (>= 0.7, < 2)
       minitest (~> 5.1)
       tzinfo (~> 1.1)
-    addressable (2.7.0)
+    addressable (2.8.0)
       public_suffix (>= 2.0.2, < 5.0)
     algoliasearch (1.27.5)
       httpclient (~> 2.8, >= 2.8.3)
@@ -70,18 +70,20 @@ GEM
     nap (1.1.0)
     netrc (0.11.0)
     public_suffix (4.0.6)
+    rexml (3.2.5)
     ruby-macho (1.4.0)
     thread_safe (0.3.6)
     typhoeus (1.4.0)
       ethon (>= 0.9.0)
     tzinfo (1.2.9)
       thread_safe (~> 0.1)
-    xcodeproj (1.19.0)
+    xcodeproj (1.20.0)
       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)
 
 PLATFORMS
   ruby
@@ -92,4 +94,4 @@ DEPENDENCIES
   xcodeproj
 
 BUNDLED WITH
-   2.2.21
+   2.2.22