gx update and fix code to use new Cid type

.gx/lastpubver

@@ -1 +1 @@
-0.0.10: Qmf1xGr3SyBpiPp3ZDuKkYMh4gnRk9K4QnbL17kstnf35h
+0.1.0: QmXejiSr776HgKLEGSs7unW7GT82AgfMbQX5crfSybGU8b

key.go

@@ -22,15 +22,15 @@ func BinaryFromDsKey(k datastore.Key) ([]byte, error) {
 }
 
 // CidToDsKey creates a Key from the given Cid.
-func CidToDsKey(k *cid.Cid) datastore.Key {
+func CidToDsKey(k cid.Cid) datastore.Key {
 	return NewKeyFromBinary(k.Bytes())
 }
 
 // DsKeyToCid converts the given Key to its corresponding Cid.
-func DsKeyToCid(dsKey datastore.Key) (*cid.Cid, error) {
+func DsKeyToCid(dsKey datastore.Key) (cid.Cid, error) {
 	kb, err := BinaryFromDsKey(dsKey)
 	if err != nil {
-		return nil, err
+		return cid.Cid{}, err
 	}
 	return cid.Cast(kb)
 }

package.json

@@ -15,9 +15,9 @@
     },
     {
       "author": "whyrusleeping",
-      "hash": "QmZFbDTY9jfSBms2MchvYM9oYRbAF19K7Pby47yDBfpPrb",
+      "hash": "QmPSQnBKM9g7BaUcZCvswUJVscQ1ipjmwxN5PXCjkp9EQ7",
       "name": "go-cid",
-      "version": "0.8.0"
+      "version": "0.9.0"
     },
     {
       "author": "whyrusleeping",
@@ -31,6 +31,6 @@
   "license": "",
   "name": "go-ipfs-ds-help",
   "releaseCmd": "git commit -a -m \"gx publish $VERSION\"",
-  "version": "0.0.10"
+  "version": "0.1.0"
 }