Fix bower search for null query
Fix bower search for null query

samjacobclift/libraries.io,tomnatt/libraries.io,abrophy/libraries.io,librariesio/libraries.io,samjacobclift/libraries.io,librariesio/libraries.io,librariesio/libraries.io,tomnatt/libraries.io,samjacobclift/libraries.io,abrophy/libraries.io,tomnatt/libraries.io,abrophy/libraries.io,librariesio/libraries.io