don't spin forever looking for peers (#724)
don't spin forever looking for peers (#724)


Roasbeef/btcd,davecgh/btcd,Stash-Crypto/btcd,Stash-Crypto/btcd,ltcsuite/ltcd,wallclockbuilder/btcd,jcmincke/dcrd,jrick/btcd,jongillham/btcd,btcsuite/btcd,jcmincke/dcrd,dajohi/btcd,jrick/btcd,wallclockbuilder/btcd,adiabat/btcd,BitGo/prova,stevenroose/btcd,dajohi/btcd,decred/dcrd,dajohi/btcd,ppcsuite/ppcd,tb00/btcd,tb00/btcd,ltcsuite/ltcd,decred/dcrd,btcsuite/btcd,ppcsuite/ppcd,aakselrod/btcd,jongillham/btcd,davecgh/btcd,aakselrod/btcd,adiabat/btcd,cqswxj2013/btcd,stevenroose/btcd,cqswxj2013/btcd,jrick/dcrd,Roasbeef/btcd,jrick/btcd,jcmincke/dcrd,jrick/dcrd,BitGo/prova