fix can toot whitespace (#2218)

diff --git a/config/initializers/fast_blank.rb b/config/initializers/fast_blank.rb
new file mode 100644 (file)
index 0000000..174ea76
--- /dev/null
+++ b/config/initializers/fast_blank.rb
@@ -0,0 +1,5 @@
+if String.method_defined?(:blank_as?)
+  class String
+    alias_method :blank?, :blank_as?
+  end
+end