revert: overcome new rspec warning with ruby <2

tardate · tardate · commit fd25abbaca4d · 2015-10-27T19:22:00.000+08:00
* seems fixed/no longer necessary??
diff --git a/.rspec b/.rspec
@@ -1,3 +1,2 @@
 --format documentation
 --colour
---pattern spec/\*\*/\*_spec.rb
