diff --git a/client/revision b/client/revision
new file mode 100644
index 000000000..573541ac9
--- /dev/null
+++ b/client/revision
@@ -0,0 +1 @@
+0
diff --git a/server/revision b/server/revision
new file mode 100644
index 000000000..573541ac9
--- /dev/null
+++ b/server/revision
@@ -0,0 +1 @@
+0
diff --git a/sulfur/src/sulfur/revision b/sulfur/src/sulfur/revision
new file mode 100644
index 000000000..573541ac9
--- /dev/null
+++ b/sulfur/src/sulfur/revision
@@ -0,0 +1 @@
+0