Bump to alpha-4

README.md

@@ -13,7 +13,7 @@ configuration work. rebar also provides dependency management, enabling
 application writers to easily re-use common libraries from a variety of
 locations (git, hg, etc).
 
-3.0 Alpha-3
+3.0 Alpha-4
 ====
 
 [DOCUMENTATION](http://www.rebar3.org/v3.0/docs)

src/rebar.app.src

@@ -3,7 +3,7 @@
 
 {application, rebar,
  [{description, "Rebar: Erlang Build Tool"},
-  {vsn, "3.0.0-alpha-3"},
+  {vsn, "3.0.0-alpha-4"},
   {modules, []},
   {registered, []},
   {applications, [kernel,