diff --git a/.gitignore b/.gitignore
new file mode 100644
index 0000000..f9ed608
--- /dev/null
+++ b/.gitignore
@@ -0,0 +1 @@
+.hg/
diff --git a/.gitmodules b/.gitmodules
new file mode 100644
index 0000000..9b286aa
--- /dev/null
+++ b/.gitmodules
@@ -0,0 +1,6 @@
+[submodule "wp-common"]
+	path = wp-common
+	url = github:/petermolnar/wp-common
+[submodule "lib/pagedown-extra"]
+	path = lib/pagedown-extra
+	url = https://github.com/jmcmanus/pagedown-extra
diff --git a/lib/pagedown-extra b/lib/pagedown-extra
new file mode 160000
index 0000000..bd0870e
--- /dev/null
+++ b/lib/pagedown-extra
@@ -0,0 +1 @@
+Subproject commit bd0870e3e871e15bde1fa5a427e3e10028a09789
diff --git a/wp-common b/wp-common
new file mode 160000
index 0000000..cd71352
--- /dev/null
+++ b/wp-common
@@ -0,0 +1 @@
+Subproject commit cd713521e8b843abacba790ba8d46363c803f1b8