Version bump 3.4.0

CHANGES

@@ -1,3 +1,11 @@
+In 3.4.0
+
+* Use rebar3 as default build and test tool
+* Move tests to common test; launch test postgresql server from Erlang
+* Compatibility with Erlang 20
+* `ssl_options` connection option fixed
+* New types: int8range and int4range
+
 In 3.3.0
 
 * Streaming replication protocol support (epgsql may act like PostgreSQL slave)

src/epgsql.app.src

@@ -1,6 +1,6 @@
 {application, epgsql,
  [{description, "PostgreSQL Client"},
-  {vsn, "3.3.0"},
+  {vsn, "3.4.0"},
   {modules, []},
   {registered, []},
   {applications, [kernel,