Add a search method!

scala> import scala.concurrent._
import scala.concurrent._

scala> import scala.concurrent.duration._
import scala.concurrent.duration._

scala> val pkgwat = new Pkgwat("https://apps.fedoraproject.org/packages")
pkgwat: Pkgwat = Pkgwat@50b7dd89

scala> val httpie = Await.result(pkgwat.search("httpie"), 5.seconds)
httpie: SearchResults = ...

scala> httpie.rows.head.develOwner
res4: Option[String] = Some(codeblock)

scala> httpie.rows.head.summary
res5: String = A Curl-like tool for humans