Readme update

README.md

@@ -1,5 +1,4 @@
-PHP Core Library
+# PHP Core Library
-================
 
 Base PHP class files to setup any project
   * login
@@ -8,3 +7,19 @@ Base PHP class files to setup any project
   * admin/frontend split
   * domain controlled database/settings split
   * dynamic layout groups
+
+## NOTE
+
+There are three branches:
+
+### master
+
+This is currently the legacy branch set live. This will change to the namespace branch once development is finished
+
+### legacy
+
+The old non namepsace format layout. This will only get bug fixes and no new development
+
+### namespace
+
+The new namespace branch. Once development is finished this branch will be removed or renamed to development only branch