blank? is rails specific.  Use empty? instead.
blank? is rails specific.  Use empty? instead.

tlunter/oboe-ruby,boyang-li/oboe-ruby,boyang-li/oboe-ruby,tlunter/oboe-ruby,boyang-li/oboe-ruby,tlunter/oboe-ruby,tlunter/oboe-ruby,boyang-li/oboe-ruby,appneta/ruby-traceview,appneta/ruby-traceview,appneta/ruby-traceview,appneta/ruby-traceview