diff --git a/.gitattributes b/.gitattributes
new file mode 100644
index 0000000..278e73c
--- /dev/null
+++ b/.gitattributes
@@ -0,0 +1,13 @@
+.gitattributes export-ignore
+behat.yml export-ignore
+build.properties.default export-ignore
+build.xml export-ignore
+changelog-definitions.default export-ignore
+CONTRIBUTING.md export-ignore
+dependent-modules.default export-ignore
+Makefile export-ignore
+phpunit.teamcity.mssql.xml export-ignore
+phpunit.teamcity.postgresql.xml export-ignore
+phpunit.teamcity.sqlite3.xml export-ignore
+phpunit.teamcity.xml export-ignore
+phpunit.xml.dist export-ignore
\ No newline at end of file
diff --git a/behat.yml b/behat.yml
index 295669d..8ec35fd 100644
--- a/behat.yml
+++ b/behat.yml
@@ -1,13 +1,9 @@
 default:
   extensions:
 
-    SilverStripe\BehatExtension\Extension:
-      framework_path: framework
-
-    Behat\MinkExtension\Extension:
-      # Adjust this to your own website URL.
-      # Uncomment, or set through environment variable:
-      # > export BEHAT_PARAMS="extensions[Behat\MinkExtension\Extension][base_url]=http://localhost/"
+    SilverStripe\BehatExtension\MinkExtension:
+      # Adjust "base_url" to your own website URL.
+      # Can be set via environment variables or _ss_environment.php/$_FILE_TO_URL_MAPPING as well.
       # 
       # base_url:  http://localhost/
 
@@ -17,4 +13,6 @@ default:
       javascript_session: selenium2
       goutte: ~
       selenium2:
-        browser: firefox
\ No newline at end of file
+        browser: firefox
+
+    SilverStripe\BehatExtension\Extension: ~
\ No newline at end of file
diff --git a/composer.json b/composer.json
index d5f8c4f..3134fd6 100644
--- a/composer.json
+++ b/composer.json
@@ -7,12 +7,6 @@
 		"silverstripe/framework": "3.1.x-dev",
 		"silverstripe-themes/simple": "*"
 	},
-	"require-dev": {
-		"silverstripe/docsviewer": "*",
-		"silverstripe/behat-extension": "*",
-		"silverstripe/buildtools": "*",
-		"phpunit/phpunit": "3.7.*"
-	},
 	"config": {
 		"process-timeout": 600	
 	},
diff --git a/web.config b/web.config
index 56df27f..1d0c734 100644
--- a/web.config
+++ b/web.config
@@ -3,7 +3,7 @@
 		<security>
 			<requestFiltering>
 				<hiddenSegments>
-					<add segment="silverstripe-cache/" />
+					<add segment="silverstripe-cache" />
 					<add segment="vendor" />
 					<add segment="composer.json" />
 					<add segment="composer.lock" />
@@ -15,4 +15,4 @@
 			</requestFiltering>
 		</security>
 	</system.webServer>
-</configuration>
\ No newline at end of file
+</configuration>