Add Marshall London

Change-Id: I81a91aa48848cd90118b4614a2a02baded449322
diff --git a/_devices/marshalllondon.markdown b/_devices/marshalllondon.markdown
new file mode 100644
index 0000000..cfb91ab
--- /dev/null
+++ b/_devices/marshalllondon.markdown
@@ -0,0 +1,22 @@
+---
+layout: device
+title:  "Marshall London"
+codename: KB-1501
+downloadfolder: KB1501
+supportstatus: Current
+maintainer: None
+oem: Marshall
+devicetree: https://github.com/TeamWin/android_device_marshall_KB1501
+---
+
+{% include disclaimer.html %}
+
+{% include supportstatus.html %}
+
+{% include appinstall.html %}
+
+{% include download.html %}
+
+{% include twrpinstall.html %}
+
+{% include fastbootinstall.html %}