updated install script.
updated install script.

cancoin/libbitcoin-explorer,GroestlCoin/libgroestlcoin-explorer,kaostao/sx,BWallet/sx,GroestlCoin/libgroestlcoin-explorer,tuomassiren/libbitcoin-explorer,kaostao/sx,BWallet/sx,libtetcoin/libtetcoin-explorer,cancoin/libbitcoin-explorer,kaostao/sx,libtetcoin/libtetcoin-explorer,libmetrocoin/libmetrocoin-explorer,GroestlCoin/libgroestlcoin-explorer,libmetrocoin/libmetrocoin-explorer,BWallet/sx,tuomassiren/libbitcoin-explorer