Merge pull request #98 from raulk/txn-err

Allow ds.NewTransaction() to return an error

.gx/lastpubver

-3.2.0: QmUyz7JTJzgegC6tiJrfby3mPhzcdswVtG4x58TQ6pq8jV
+3.3.0: QmbQshXLNcCPRUGZv4sBGxnZNAHREA6MKeomkwihNXPZWP

datastore.go

@@ -165,7 +165,7 @@ type Txn interface {
 type TxnDatastore interface {
 	Datastore
 
-	NewTransaction(readOnly bool) Txn
+	NewTransaction(readOnly bool) (Txn, error)
 }
 
 // Errors

package.json

@@ -37,6 +37,6 @@
   "license": "MIT",
   "name": "go-datastore",
   "releaseCmd": "git commit -a -m \"gx publish $VERSION\"",
-  "version": "3.2.0"
+  "version": "3.3.0"
 }