Merge pull request #93 from boxen/fix-depends-deprecation-notice

Fix `depends_on` deprecation

Author: jacobbednarz

files/brews/git.rb

@@ -32,10 +32,10 @@ class Git < Formula
 
   if build.with? "subversion"
     depends_on "subversion"
-    depends_on :perl => ["5.6", :recommended]
+    depends_on "perl" => ["5.6", :recommended]
   else
     option "with-perl", "Build against a custom Perl rather than system default"
-    depends_on :perl => ["5.6", :optional]
+    depends_on "perl" => ["5.6", :optional]
   end
 
   resource "html" do