diff --git a/build.sh b/build.sh
index 9a8050f3c..cb1091114 100755
--- a/build.sh
+++ b/build.sh
@@ -1,3 +1,3 @@
 #!/bin/sh
 
-GOBIN=$PWD/`dirname $0`/bin go install -v ./cmd/...
+GOBIN=$PWD/`dirname $0`/bin go install -v $PWD/`dirname $0`/cmd/...
diff --git a/common/keydb/keydb.go b/common/keydb/keydb.go
index b9fa884e2..d6e590806 100644
--- a/common/keydb/keydb.go
+++ b/common/keydb/keydb.go
@@ -16,7 +16,6 @@ package keydb
 
 import (
 	"context"
-	"errors"
 	"net/url"
 
 	"github.com/matrix-org/dendrite/common/keydb/postgres"
@@ -33,12 +32,12 @@ type Database interface {
 func NewDatabase(dataSourceName string) (Database, error) {
 	uri, err := url.Parse(dataSourceName)
 	if err != nil {
-		return nil, err
+		return postgres.NewDatabase(dataSourceName)
 	}
 	switch uri.Scheme {
 	case "postgres":
 		return postgres.NewDatabase(dataSourceName)
 	default:
-		return nil, errors.New("unknown schema")
+		return postgres.NewDatabase(dataSourceName)
 	}
 }
diff --git a/federationsender/storage/storage.go b/federationsender/storage/storage.go
index 8cffdbf1a..4ce151c7a 100644
--- a/federationsender/storage/storage.go
+++ b/federationsender/storage/storage.go
@@ -16,7 +16,6 @@ package storage
 
 import (
 	"context"
-	"errors"
 	"net/url"
 
 	"github.com/matrix-org/dendrite/common"
@@ -34,12 +33,12 @@ type Database interface {
 func NewDatabase(dataSourceName string) (Database, error) {
 	uri, err := url.Parse(dataSourceName)
 	if err != nil {
-		return nil, err
+		return postgres.NewDatabase(dataSourceName)
 	}
 	switch uri.Scheme {
 	case "postgres":
 		return postgres.NewDatabase(dataSourceName)
 	default:
-		return nil, errors.New("unknown schema")
+		return postgres.NewDatabase(dataSourceName)
 	}
 }
diff --git a/mediaapi/storage/storage.go b/mediaapi/storage/storage.go
index 0f39c1d0c..2c7f937dd 100644
--- a/mediaapi/storage/storage.go
+++ b/mediaapi/storage/storage.go
@@ -16,7 +16,6 @@ package storage
 
 import (
 	"context"
-	"errors"
 	"net/url"
 
 	"github.com/matrix-org/dendrite/mediaapi/storage/postgres"
@@ -36,12 +35,12 @@ type Database interface {
 func Open(dataSourceName string) (Database, error) {
 	uri, err := url.Parse(dataSourceName)
 	if err != nil {
-		return nil, err
+		return postgres.Open(dataSourceName)
 	}
 	switch uri.Scheme {
 	case "postgres":
 		return postgres.Open(dataSourceName)
 	default:
-		return nil, errors.New("unknown schema")
+		return postgres.Open(dataSourceName)
 	}
 }
diff --git a/publicroomsapi/storage/storage.go b/publicroomsapi/storage/storage.go
index a6a39d523..a6e18fbcb 100644
--- a/publicroomsapi/storage/storage.go
+++ b/publicroomsapi/storage/storage.go
@@ -16,7 +16,6 @@ package storage
 
 import (
 	"context"
-	"errors"
 	"net/url"
 
 	"github.com/matrix-org/dendrite/common"
@@ -39,12 +38,12 @@ type Database interface {
 func NewPublicRoomsServerDatabase(dataSourceName string) (Database, error) {
 	uri, err := url.Parse(dataSourceName)
 	if err != nil {
-		return nil, err
+		return postgres.NewPublicRoomsServerDatabase(dataSourceName)
 	}
 	switch uri.Scheme {
 	case "postgres":
 		return postgres.NewPublicRoomsServerDatabase(dataSourceName)
 	default:
-		return nil, errors.New("unknown schema")
+		return postgres.NewPublicRoomsServerDatabase(dataSourceName)
 	}
 }
diff --git a/roomserver/storage/storage.go b/roomserver/storage/storage.go
index 325d96e99..df08c124b 100644
--- a/roomserver/storage/storage.go
+++ b/roomserver/storage/storage.go
@@ -16,7 +16,6 @@ package storage
 
 import (
 	"context"
-	"errors"
 	"net/url"
 
 	"github.com/matrix-org/dendrite/roomserver/api"
@@ -61,12 +60,12 @@ type Database interface {
 func Open(dataSourceName string) (Database, error) {
 	uri, err := url.Parse(dataSourceName)
 	if err != nil {
-		return nil, err
+		return postgres.Open(dataSourceName)
 	}
 	switch uri.Scheme {
 	case "postgres":
 		return postgres.Open(dataSourceName)
 	default:
-		return nil, errors.New("unknown schema")
+		return postgres.Open(dataSourceName)
 	}
 }
diff --git a/syncapi/storage/storage.go b/syncapi/storage/storage.go
index e7dca4c75..5db4b3a1b 100644
--- a/syncapi/storage/storage.go
+++ b/syncapi/storage/storage.go
@@ -16,7 +16,6 @@ package storage
 
 import (
 	"context"
-	"errors"
 	"net/url"
 	"time"
 
@@ -53,12 +52,12 @@ type Database interface {
 func NewSyncServerDatasource(dataSourceName string) (Database, error) {
 	uri, err := url.Parse(dataSourceName)
 	if err != nil {
-		return nil, err
+		return postgres.NewSyncServerDatasource(dataSourceName)
 	}
 	switch uri.Scheme {
 	case "postgres":
 		return postgres.NewSyncServerDatasource(dataSourceName)
 	default:
-		return nil, errors.New("unknown schema")
+		return postgres.NewSyncServerDatasource(dataSourceName)
 	}
 }
diff --git a/testfile b/testfile
index 8a4e9de12..a869aeff1 100644
--- a/testfile
+++ b/testfile
@@ -197,3 +197,9 @@ Regular users cannot create room aliases within the AS namespace
 Deleting a non-existent alias should return a 404
 Users can't delete other's aliases
 Outbound federation can query room alias directory
+After deactivating account, can't log in with an email
+Remote room alias queries can handle Unicode
+Newly joined room is included in an incremental sync after invite
+Outbound federation can query v1 /send_join
+Inbound /v1/make_join rejects remote attempts to join local users to rooms
+Inbound federation rejects invites which are not signed by the sender