Install into /vendor/ folder

composer.json

@@ -1,7 +1,7 @@
 {
 	"name": "symbiote/silverstripe-memberprofiles",
 	"description": "Member registration and profile management",
-	"type": "silverstripe-module",
+	"type": "silverstripe-vendormodule",
 	"keywords": ["silverstripe", "member", "profile", "registration"],
 	"license": "BSD-3-Clause",
 	"authors": [
@@ -17,9 +17,9 @@
 	"suggest": {
 		"ajshort/silverstripe-gridfieldextensions": "Allows drag-and-drop reordering of fields"
 	},
-	"extra": {
-        "expose": [
-            "client"
+	"extra": {
+        "expose": [
+            "client"
         ],
 		"installer-name": "memberprofiles",
 		"branch-alias": {
@@ -30,12 +30,12 @@
 			"http://ajshort.github.com/silverstripe-memberprofiles/screenshots/cms-profile-fields.png",
 			"http://ajshort.github.com/silverstripe-memberprofiles/screenshots/member-list.png"
 		]
-	},
-    "autoload": {
-        "psr-4": {
-            "Symbiote\\MemberProfiles\\": "src/",
-            "Symbiote\\MemberProfiles\\Tests\\": "tests/"
-        }
+	},
+    "autoload": {
+        "psr-4": {
+            "Symbiote\\MemberProfiles\\": "src/",
+            "Symbiote\\MemberProfiles\\Tests\\": "tests/"
+        }
     },
 	"replace": {
 		"silverstripe/memberprofiles": "self.version",