Make the default larger than 5 ms.. I've seen up to 15ms for some sig…

…natures

(searching for a canonical sig most probably). You don't want to miss blocks
because of that.  There's no timeout when its done in-process..

It's more tricky when in a handoff, but in your own schedule, you're the next
to produce a block, so it doesn't matter *as much*.

README.md

@@ -10,7 +10,7 @@ configuration with something like this:
 
 ```
 signature-provider=EOS6MRyAjQq8ud7hVNYcfnVPJqcVpscN5So8BhtHuGYqET5GDW5CV=KEOSD:http://localhost:6666/v1/wallet/sign_digest
-keosd-provider-timeout=5   # default value is 5 ms
+keosd-provider-timeout=20   # default value is 5 ms
 ```
 
 This means that `nodeos` can sign blocks with the private key

vendor/vendor.json

@@ -8,12 +8,6 @@
 			"revision": "36dc44d65c859022eaa611ad10621be885d3643a",
 			"revisionTime": "2017-10-25T01:01:36Z"
 		},
-		{
-			"checksumSHA1": "naIi5J2qbIZpjdi1qJU5AcLiTT0=",
-			"path": "github.com/eoscanada/eos-blocksigner/eos-blocksigner",
-			"revision": "34d75ec100fd2eb86a1987118c872200c479745f",
-			"revisionTime": "2018-06-07T16:02:50Z"
-		},
 		{
 			"checksumSHA1": "NYWbnd35bByAcnMtakucjzqBOPc=",
 			"path": "github.com/eoscanada/eos-go",