diff --git a/install.escript b/install.escript
index f8fcebf..7181889 100755
--- a/install.escript
+++ b/install.escript
@@ -117,7 +117,7 @@ os_cmd(Command) ->
 
 zomp_dir({unix, _}) ->
     Home = os:getenv("HOME"),
-    filename:join(Home, ".zomp");
+    filename:join(Home, "zomp");
 zomp_dir({win32, _}) ->
     Path = os:getenv("LOCALAPPDATA"),
     filename:join(Path, "zomp");
diff --git a/packup b/packup
index bbe2964..54a2baa 100755
--- a/packup
+++ b/packup
@@ -1,13 +1,16 @@
 #! /usr/bin/env escript
 
 
-main([Version]) ->
+main(_) ->
+    {ok, BV} = file:read_file("zomp/etc/version.txt"),
+    Version = string:strip(binary_to_list(BV), both, $\n),
     Tar = "zomp.tar.gz",
     ok = erl_tar:create(Tar, ["zomp"], [compressed]),
     Zip = "zx-" ++ Version ++ ".zip",
     ZipFiles =
         ["install.escript",
          "install_unix",
+         "uninstall_unix",
          "install_windows.cmd",
          "notify.vbs",
          "README.md",
@@ -17,8 +20,5 @@ main([Version]) ->
          Tar],
     {ok, Zip} = zip:create(Zip, ZipFiles),
     ok = file:delete(Tar),
-    ok = io:format("Wrote ~ts.~n", [Zip]),
-    halt(0);
-main(_) ->
-    ok = io:format("Provide a single version or extension string as an argument.~n"),
-    halt(1).
+    ok = io:format("~ts~n", [Zip]),
+    halt(0).
diff --git a/uninstall_unix b/uninstall_unix
new file mode 100755
index 0000000..eca5175
--- /dev/null
+++ b/uninstall_unix
@@ -0,0 +1,5 @@
+#! /bin/sh
+
+rm -f "$HOME/bin/zx"
+rm -f "$HOME/bin/zxh"
+rm -rf "$HOME/zomp"
diff --git a/zomp/etc/version.txt b/zomp/etc/version.txt
index 0c62199..0d91a54 100644
--- a/zomp/etc/version.txt
+++ b/zomp/etc/version.txt
@@ -1 +1 @@
-0.2.1
+0.3.0
diff --git a/zomp/lib/otpr/zx/0.2.1/Emakefile b/zomp/lib/otpr/zx/0.3.0/Emakefile
similarity index 100%
rename from zomp/lib/otpr/zx/0.2.1/Emakefile
rename to zomp/lib/otpr/zx/0.3.0/Emakefile
diff --git a/zomp/lib/otpr/zx/0.2.1/LICENSE b/zomp/lib/otpr/zx/0.3.0/LICENSE
similarity index 100%
rename from zomp/lib/otpr/zx/0.2.1/LICENSE
rename to zomp/lib/otpr/zx/0.3.0/LICENSE
diff --git a/zomp/lib/otpr/zx/0.2.1/ebin/zx.app b/zomp/lib/otpr/zx/0.3.0/ebin/zx.app
similarity index 100%
rename from zomp/lib/otpr/zx/0.2.1/ebin/zx.app
rename to zomp/lib/otpr/zx/0.3.0/ebin/zx.app
diff --git a/zomp/lib/otpr/zx/0.2.1/include/zx_logger.hrl b/zomp/lib/otpr/zx/0.3.0/include/zx_logger.hrl
similarity index 100%
rename from zomp/lib/otpr/zx/0.2.1/include/zx_logger.hrl
rename to zomp/lib/otpr/zx/0.3.0/include/zx_logger.hrl
diff --git a/zomp/lib/otpr/zx/0.2.1/make_zx b/zomp/lib/otpr/zx/0.3.0/make_zx
similarity index 100%
rename from zomp/lib/otpr/zx/0.2.1/make_zx
rename to zomp/lib/otpr/zx/0.3.0/make_zx
diff --git a/zomp/lib/otpr/zx/0.2.1/src/zx.erl b/zomp/lib/otpr/zx/0.3.0/src/zx.erl
similarity index 99%
rename from zomp/lib/otpr/zx/0.2.1/src/zx.erl
rename to zomp/lib/otpr/zx/0.3.0/src/zx.erl
index 32f19e1..ebe6d2b 100644
--- a/zomp/lib/otpr/zx/0.2.1/src/zx.erl
+++ b/zomp/lib/otpr/zx/0.3.0/src/zx.erl
@@ -24,7 +24,7 @@
 %%% @end
 
 -module(zx).
--vsn("0.2.1").
+-vsn("0.3.0").
 -behavior(application).
 -author("Craig Everett <zxq9@zxq9.com>").
 -copyright("Craig Everett <zxq9@zxq9.com>").
diff --git a/zomp/lib/otpr/zx/0.2.1/src/zx_auth.erl b/zomp/lib/otpr/zx/0.3.0/src/zx_auth.erl
similarity index 99%
rename from zomp/lib/otpr/zx/0.2.1/src/zx_auth.erl
rename to zomp/lib/otpr/zx/0.3.0/src/zx_auth.erl
index 685d0a9..93c98d1 100644
--- a/zomp/lib/otpr/zx/0.2.1/src/zx_auth.erl
+++ b/zomp/lib/otpr/zx/0.3.0/src/zx_auth.erl
@@ -9,7 +9,7 @@
 %%% @end
 
 -module(zx_auth).
--vsn("0.2.1").
+-vsn("0.3.0").
 -author("Craig Everett <zxq9@zxq9.com>").
 -copyright("Craig Everett <zxq9@zxq9.com>").
 -license("GPL-3.0").
diff --git a/zomp/lib/otpr/zx/0.2.1/src/zx_conn.erl b/zomp/lib/otpr/zx/0.3.0/src/zx_conn.erl
similarity index 99%
rename from zomp/lib/otpr/zx/0.2.1/src/zx_conn.erl
rename to zomp/lib/otpr/zx/0.3.0/src/zx_conn.erl
index 0a06a42..f800b3a 100644
--- a/zomp/lib/otpr/zx/0.2.1/src/zx_conn.erl
+++ b/zomp/lib/otpr/zx/0.3.0/src/zx_conn.erl
@@ -7,7 +7,7 @@
 %%% @end
 
 -module(zx_conn).
--vsn("0.2.1").
+-vsn("0.3.0").
 -author("Craig Everett <zxq9@zxq9.com>").
 -copyright("Craig Everett <zxq9@zxq9.com>").
 -license("GPL-3.0").
diff --git a/zomp/lib/otpr/zx/0.2.1/src/zx_conn_sup.erl b/zomp/lib/otpr/zx/0.3.0/src/zx_conn_sup.erl
similarity index 99%
rename from zomp/lib/otpr/zx/0.2.1/src/zx_conn_sup.erl
rename to zomp/lib/otpr/zx/0.3.0/src/zx_conn_sup.erl
index 6d66560..ed93147 100644
--- a/zomp/lib/otpr/zx/0.2.1/src/zx_conn_sup.erl
+++ b/zomp/lib/otpr/zx/0.3.0/src/zx_conn_sup.erl
@@ -5,7 +5,7 @@
 %%% @end
 
 -module(zx_conn_sup).
--vsn("0.2.1").
+-vsn("0.3.0").
 -behavior(supervisor).
 -author("Craig Everett <zxq9@zxq9.com>").
 -copyright("Craig Everett <zxq9@zxq9.com>").
diff --git a/zomp/lib/otpr/zx/0.2.1/src/zx_daemon.erl b/zomp/lib/otpr/zx/0.3.0/src/zx_daemon.erl
similarity index 99%
rename from zomp/lib/otpr/zx/0.2.1/src/zx_daemon.erl
rename to zomp/lib/otpr/zx/0.3.0/src/zx_daemon.erl
index 36f6cde..bf97dc4 100644
--- a/zomp/lib/otpr/zx/0.2.1/src/zx_daemon.erl
+++ b/zomp/lib/otpr/zx/0.3.0/src/zx_daemon.erl
@@ -138,7 +138,7 @@
 %%% @end
 
 -module(zx_daemon).
--vsn("0.2.1").
+-vsn("0.3.0").
 -behavior(gen_server).
 -author("Craig Everett <zxq9@zxq9.com>").
 -copyright("Craig Everett <zxq9@zxq9.com>").
@@ -2435,6 +2435,7 @@ cx_store_cache(#cx{realms = Realms, hosts = Hosts}) ->
 cx_write_cache({Realm, #rmeta{serial = Serial}}) ->
     CacheFile = cx_realm_cache(Realm),
     CacheMeta = [{serial, Serial}],
+    ok = filelib:ensure_dir(CacheFile),
     zx_lib:write_terms(CacheFile, CacheMeta).
 
 
diff --git a/zomp/lib/otpr/zx/0.2.1/src/zx_key.erl b/zomp/lib/otpr/zx/0.3.0/src/zx_key.erl
similarity index 99%
rename from zomp/lib/otpr/zx/0.2.1/src/zx_key.erl
rename to zomp/lib/otpr/zx/0.3.0/src/zx_key.erl
index c3293f9..1b577b1 100644
--- a/zomp/lib/otpr/zx/0.2.1/src/zx_key.erl
+++ b/zomp/lib/otpr/zx/0.3.0/src/zx_key.erl
@@ -8,7 +8,7 @@
 %%% @end
 
 -module(zx_key).
--vsn("0.2.1").
+-vsn("0.3.0").
 -author("Craig Everett <zxq9@zxq9.com>").
 -copyright("Craig Everett <zxq9@zxq9.com>").
 -license("GPL-3.0").
diff --git a/zomp/lib/otpr/zx/0.2.1/src/zx_lib.erl b/zomp/lib/otpr/zx/0.3.0/src/zx_lib.erl
similarity index 99%
rename from zomp/lib/otpr/zx/0.2.1/src/zx_lib.erl
rename to zomp/lib/otpr/zx/0.3.0/src/zx_lib.erl
index 73c8c05..2ef6ceb 100644
--- a/zomp/lib/otpr/zx/0.2.1/src/zx_lib.erl
+++ b/zomp/lib/otpr/zx/0.3.0/src/zx_lib.erl
@@ -10,7 +10,7 @@
 %%% @end
 
 -module(zx_lib).
--vsn("0.2.1").
+-vsn("0.3.0").
 -author("Craig Everett <zxq9@zxq9.com>").
 -copyright("Craig Everett <zxq9@zxq9.com>").
 -license("GPL-3.0").
diff --git a/zomp/lib/otpr/zx/0.2.1/src/zx_local.erl b/zomp/lib/otpr/zx/0.3.0/src/zx_local.erl
similarity index 99%
rename from zomp/lib/otpr/zx/0.2.1/src/zx_local.erl
rename to zomp/lib/otpr/zx/0.3.0/src/zx_local.erl
index 098f8ec..9a9e740 100644
--- a/zomp/lib/otpr/zx/0.2.1/src/zx_local.erl
+++ b/zomp/lib/otpr/zx/0.3.0/src/zx_local.erl
@@ -6,7 +6,7 @@
 %%% @end
 
 -module(zx_local).
--vsn("0.2.1").
+-vsn("0.3.0").
 -author("Craig Everett <zxq9@zxq9.com>").
 -copyright("Craig Everett <zxq9@zxq9.com>").
 -license("GPL-3.0").
diff --git a/zomp/lib/otpr/zx/0.2.1/src/zx_net.erl b/zomp/lib/otpr/zx/0.3.0/src/zx_net.erl
similarity index 99%
rename from zomp/lib/otpr/zx/0.2.1/src/zx_net.erl
rename to zomp/lib/otpr/zx/0.3.0/src/zx_net.erl
index 2d4f897..7f17a2f 100644
--- a/zomp/lib/otpr/zx/0.2.1/src/zx_net.erl
+++ b/zomp/lib/otpr/zx/0.3.0/src/zx_net.erl
@@ -5,7 +5,7 @@
 %%% @end
 
 -module(zx_net).
--vsn("0.2.1").
+-vsn("0.3.0").
 -author("Craig Everett <zxq9@zxq9.com>").
 -copyright("Craig Everett <zxq9@zxq9.com>").
 -license("GPL-3.0").
diff --git a/zomp/lib/otpr/zx/0.2.1/src/zx_peer.erl b/zomp/lib/otpr/zx/0.3.0/src/zx_peer.erl
similarity index 99%
rename from zomp/lib/otpr/zx/0.2.1/src/zx_peer.erl
rename to zomp/lib/otpr/zx/0.3.0/src/zx_peer.erl
index bbf1ca5..f297d7a 100644
--- a/zomp/lib/otpr/zx/0.2.1/src/zx_peer.erl
+++ b/zomp/lib/otpr/zx/0.3.0/src/zx_peer.erl
@@ -8,7 +8,7 @@
 %%% @end
 
 -module(zx_peer).
--vsn("0.2.1").
+-vsn("0.3.0").
 -author("Craig Everett <zxq9@zxq9.com>").
 -copyright("Craig Everett <zxq9@zxq9.com>").
 -license("GPL-3.0").
diff --git a/zomp/lib/otpr/zx/0.2.1/src/zx_peer_man.erl b/zomp/lib/otpr/zx/0.3.0/src/zx_peer_man.erl
similarity index 99%
rename from zomp/lib/otpr/zx/0.2.1/src/zx_peer_man.erl
rename to zomp/lib/otpr/zx/0.3.0/src/zx_peer_man.erl
index 90b8a7d..3b35ff9 100644
--- a/zomp/lib/otpr/zx/0.2.1/src/zx_peer_man.erl
+++ b/zomp/lib/otpr/zx/0.3.0/src/zx_peer_man.erl
@@ -9,7 +9,7 @@
 %%% @end
 
 -module(zx_peer_man).
--vsn("0.2.1").
+-vsn("0.3.0").
 -behavior(gen_server).
 -author("Craig Everett <zxq9@zxq9.com>").
 -copyright("Craig Everett <zxq9@zxq9.com>").
diff --git a/zomp/lib/otpr/zx/0.2.1/src/zx_peer_sup.erl b/zomp/lib/otpr/zx/0.3.0/src/zx_peer_sup.erl
similarity index 99%
rename from zomp/lib/otpr/zx/0.2.1/src/zx_peer_sup.erl
rename to zomp/lib/otpr/zx/0.3.0/src/zx_peer_sup.erl
index 36af705..338aebb 100644
--- a/zomp/lib/otpr/zx/0.2.1/src/zx_peer_sup.erl
+++ b/zomp/lib/otpr/zx/0.3.0/src/zx_peer_sup.erl
@@ -6,7 +6,7 @@
 %%% @end
 
 -module(zx_peer_sup).
--vsn("0.2.1").
+-vsn("0.3.0").
 -behaviour(supervisor).
 -author("Craig Everett <zxq9@zxq9.com>").
 -copyright("Craig Everett <zxq9@zxq9.com>").
diff --git a/zomp/lib/otpr/zx/0.2.1/src/zx_peers.erl b/zomp/lib/otpr/zx/0.3.0/src/zx_peers.erl
similarity index 99%
rename from zomp/lib/otpr/zx/0.2.1/src/zx_peers.erl
rename to zomp/lib/otpr/zx/0.3.0/src/zx_peers.erl
index ee8d862..3dd6298 100644
--- a/zomp/lib/otpr/zx/0.2.1/src/zx_peers.erl
+++ b/zomp/lib/otpr/zx/0.3.0/src/zx_peers.erl
@@ -10,7 +10,7 @@
 %%% @end
 
 -module(zx_peers).
--vsn("0.2.1").
+-vsn("0.3.0").
 -behavior(supervisor).
 -author("Craig Everett <zxq9@zxq9.com>").
 -copyright("Craig Everett <zxq9@zxq9.com>").
diff --git a/zomp/lib/otpr/zx/0.2.1/src/zx_proxy.erl b/zomp/lib/otpr/zx/0.3.0/src/zx_proxy.erl
similarity index 99%
rename from zomp/lib/otpr/zx/0.2.1/src/zx_proxy.erl
rename to zomp/lib/otpr/zx/0.3.0/src/zx_proxy.erl
index 72d2e91..bd4e682 100644
--- a/zomp/lib/otpr/zx/0.2.1/src/zx_proxy.erl
+++ b/zomp/lib/otpr/zx/0.3.0/src/zx_proxy.erl
@@ -5,7 +5,7 @@
 %%% @end
 
 -module(zx_proxy).
--vsn("0.2.1").
+-vsn("0.3.0").
 -author("Craig Everett <zxq9@zxq9.com>").
 -copyright("Craig Everett <zxq9@zxq9.com>").
 -license("GPL-3.0").
diff --git a/zomp/lib/otpr/zx/0.2.1/src/zx_sup.erl b/zomp/lib/otpr/zx/0.3.0/src/zx_sup.erl
similarity index 99%
rename from zomp/lib/otpr/zx/0.2.1/src/zx_sup.erl
rename to zomp/lib/otpr/zx/0.3.0/src/zx_sup.erl
index e352428..7f311f3 100644
--- a/zomp/lib/otpr/zx/0.2.1/src/zx_sup.erl
+++ b/zomp/lib/otpr/zx/0.3.0/src/zx_sup.erl
@@ -5,7 +5,7 @@
 %%% @end
 
 -module(zx_sup).
--vsn("0.2.1").
+-vsn("0.3.0").
 -behavior(supervisor).
 -author("Craig Everett <zxq9@zxq9.com>").
 -copyright("Craig Everett <zxq9@zxq9.com>").
diff --git a/zomp/lib/otpr/zx/0.2.1/src/zx_tty.erl b/zomp/lib/otpr/zx/0.3.0/src/zx_tty.erl
similarity index 99%
rename from zomp/lib/otpr/zx/0.2.1/src/zx_tty.erl
rename to zomp/lib/otpr/zx/0.3.0/src/zx_tty.erl
index 7c51ba7..72314d4 100644
--- a/zomp/lib/otpr/zx/0.2.1/src/zx_tty.erl
+++ b/zomp/lib/otpr/zx/0.3.0/src/zx_tty.erl
@@ -6,7 +6,7 @@
 %%% @end
 
 -module(zx_tty).
--vsn("0.2.1").
+-vsn("0.3.0").
 -author("Craig Everett <zxq9@zxq9.com>").
 -copyright("Craig Everett <zxq9@zxq9.com>").
 -license("GPL-3.0").
diff --git a/zomp/lib/otpr/zx/0.2.1/src/zx_zsp.erl b/zomp/lib/otpr/zx/0.3.0/src/zx_zsp.erl
similarity index 98%
rename from zomp/lib/otpr/zx/0.2.1/src/zx_zsp.erl
rename to zomp/lib/otpr/zx/0.3.0/src/zx_zsp.erl
index f1e8f37..e4f5963 100644
--- a/zomp/lib/otpr/zx/0.2.1/src/zx_zsp.erl
+++ b/zomp/lib/otpr/zx/0.3.0/src/zx_zsp.erl
@@ -7,7 +7,7 @@
 %%% @end
 
 -module(zx_zsp).
--vsn("0.2.1").
+-vsn("0.3.0").
 -author("Craig Everett <zxq9@zxq9.com>").
 -copyright("Craig Everett <zxq9@zxq9.com>").
 -license("GPL-3.0").
@@ -292,11 +292,10 @@ resign(_, _, _) ->
 resign2(Realm, KeyName, Key, MetaBin, TarGZ) ->
     case zx_lib:b_to_ts(MetaBin) of
         {ok, Meta} -> resign3(Realm, KeyName, Key, Meta, TarGZ);
-        {ok, _}    -> {error, bad_realm};
         error      -> {error, bad_zsp}
     end.
 
-resign3(Realm, KeyName, Key, Meta = #{package_id = {_, Name, Version}}, TarGZ) ->
+resign3(Realm, KeyName, Key, Meta = #{package_id := {_, Name, Version}}, TarGZ) ->
     NewMeta = Meta#{package_id := {Realm, Name, Version}, key_name := KeyName},
     MetaBin = term_to_binary(NewMeta),
     MetaSize = byte_size(MetaBin),
diff --git a/zomp/lib/otpr/zx/0.2.1/templates/Emakefile b/zomp/lib/otpr/zx/0.3.0/templates/Emakefile
similarity index 100%
rename from zomp/lib/otpr/zx/0.2.1/templates/Emakefile
rename to zomp/lib/otpr/zx/0.3.0/templates/Emakefile
diff --git a/zomp/lib/otpr/zx/0.2.1/templates/boringlib/funfile.erl b/zomp/lib/otpr/zx/0.3.0/templates/boringlib/funfile.erl
similarity index 100%
rename from zomp/lib/otpr/zx/0.2.1/templates/boringlib/funfile.erl
rename to zomp/lib/otpr/zx/0.3.0/templates/boringlib/funfile.erl
diff --git a/zomp/lib/otpr/zx/0.2.1/templates/escript b/zomp/lib/otpr/zx/0.3.0/templates/escript
similarity index 100%
rename from zomp/lib/otpr/zx/0.2.1/templates/escript
rename to zomp/lib/otpr/zx/0.3.0/templates/escript
diff --git a/zomp/lib/otpr/zx/0.2.1/templates/example_server/appmod.erl b/zomp/lib/otpr/zx/0.3.0/templates/example_server/appmod.erl
similarity index 100%
rename from zomp/lib/otpr/zx/0.2.1/templates/example_server/appmod.erl
rename to zomp/lib/otpr/zx/0.3.0/templates/example_server/appmod.erl
diff --git a/zomp/lib/otpr/zx/0.2.1/templates/example_server/client.erl b/zomp/lib/otpr/zx/0.3.0/templates/example_server/client.erl
similarity index 100%
rename from zomp/lib/otpr/zx/0.2.1/templates/example_server/client.erl
rename to zomp/lib/otpr/zx/0.3.0/templates/example_server/client.erl
diff --git a/zomp/lib/otpr/zx/0.2.1/templates/example_server/client_man.erl b/zomp/lib/otpr/zx/0.3.0/templates/example_server/client_man.erl
similarity index 100%
rename from zomp/lib/otpr/zx/0.2.1/templates/example_server/client_man.erl
rename to zomp/lib/otpr/zx/0.3.0/templates/example_server/client_man.erl
diff --git a/zomp/lib/otpr/zx/0.2.1/templates/example_server/client_sup.erl b/zomp/lib/otpr/zx/0.3.0/templates/example_server/client_sup.erl
similarity index 100%
rename from zomp/lib/otpr/zx/0.2.1/templates/example_server/client_sup.erl
rename to zomp/lib/otpr/zx/0.3.0/templates/example_server/client_sup.erl
diff --git a/zomp/lib/otpr/zx/0.2.1/templates/example_server/clients.erl b/zomp/lib/otpr/zx/0.3.0/templates/example_server/clients.erl
similarity index 100%
rename from zomp/lib/otpr/zx/0.2.1/templates/example_server/clients.erl
rename to zomp/lib/otpr/zx/0.3.0/templates/example_server/clients.erl
diff --git a/zomp/lib/otpr/zx/0.2.1/templates/example_server/src/client.erl b/zomp/lib/otpr/zx/0.3.0/templates/example_server/src/client.erl
similarity index 100%
rename from zomp/lib/otpr/zx/0.2.1/templates/example_server/src/client.erl
rename to zomp/lib/otpr/zx/0.3.0/templates/example_server/src/client.erl
diff --git a/zomp/lib/otpr/zx/0.2.1/templates/example_server/src/client_man.erl b/zomp/lib/otpr/zx/0.3.0/templates/example_server/src/client_man.erl
similarity index 100%
rename from zomp/lib/otpr/zx/0.2.1/templates/example_server/src/client_man.erl
rename to zomp/lib/otpr/zx/0.3.0/templates/example_server/src/client_man.erl
diff --git a/zomp/lib/otpr/zx/0.2.1/templates/example_server/src/client_sup.erl b/zomp/lib/otpr/zx/0.3.0/templates/example_server/src/client_sup.erl
similarity index 100%
rename from zomp/lib/otpr/zx/0.2.1/templates/example_server/src/client_sup.erl
rename to zomp/lib/otpr/zx/0.3.0/templates/example_server/src/client_sup.erl
diff --git a/zomp/lib/otpr/zx/0.2.1/templates/example_server/src/clients.erl b/zomp/lib/otpr/zx/0.3.0/templates/example_server/src/clients.erl
similarity index 100%
rename from zomp/lib/otpr/zx/0.2.1/templates/example_server/src/clients.erl
rename to zomp/lib/otpr/zx/0.3.0/templates/example_server/src/clients.erl
diff --git a/zomp/lib/otpr/zx/0.2.1/templates/example_server/src/sup.erl b/zomp/lib/otpr/zx/0.3.0/templates/example_server/src/sup.erl
similarity index 100%
rename from zomp/lib/otpr/zx/0.2.1/templates/example_server/src/sup.erl
rename to zomp/lib/otpr/zx/0.3.0/templates/example_server/src/sup.erl
diff --git a/zomp/lib/otpr/zx/0.2.1/templates/example_server/sup.erl b/zomp/lib/otpr/zx/0.3.0/templates/example_server/sup.erl
similarity index 100%
rename from zomp/lib/otpr/zx/0.2.1/templates/example_server/sup.erl
rename to zomp/lib/otpr/zx/0.3.0/templates/example_server/sup.erl
diff --git a/zomp/lib/otpr/zx/0.2.1/templates/gitignore b/zomp/lib/otpr/zx/0.3.0/templates/gitignore
similarity index 100%
rename from zomp/lib/otpr/zx/0.2.1/templates/gitignore
rename to zomp/lib/otpr/zx/0.3.0/templates/gitignore
diff --git a/zomp/lib/otpr/zx/0.2.1/templates/hellowx/appmod.erl b/zomp/lib/otpr/zx/0.3.0/templates/hellowx/appmod.erl
similarity index 100%
rename from zomp/lib/otpr/zx/0.2.1/templates/hellowx/appmod.erl
rename to zomp/lib/otpr/zx/0.3.0/templates/hellowx/appmod.erl
diff --git a/zomp/lib/otpr/zx/0.2.1/templates/hellowx/src/con.erl b/zomp/lib/otpr/zx/0.3.0/templates/hellowx/src/con.erl
similarity index 100%
rename from zomp/lib/otpr/zx/0.2.1/templates/hellowx/src/con.erl
rename to zomp/lib/otpr/zx/0.3.0/templates/hellowx/src/con.erl
diff --git a/zomp/lib/otpr/zx/0.2.1/templates/hellowx/src/gui.erl b/zomp/lib/otpr/zx/0.3.0/templates/hellowx/src/gui.erl
similarity index 100%
rename from zomp/lib/otpr/zx/0.2.1/templates/hellowx/src/gui.erl
rename to zomp/lib/otpr/zx/0.3.0/templates/hellowx/src/gui.erl
diff --git a/zomp/lib/otpr/zx/0.2.1/templates/hellowx/src/sup.erl b/zomp/lib/otpr/zx/0.3.0/templates/hellowx/src/sup.erl
similarity index 100%
rename from zomp/lib/otpr/zx/0.2.1/templates/hellowx/src/sup.erl
rename to zomp/lib/otpr/zx/0.3.0/templates/hellowx/src/sup.erl
diff --git a/zomp/lib/otpr/zx/0.2.1/templates/licenses/apache2.txt b/zomp/lib/otpr/zx/0.3.0/templates/licenses/apache2.txt
similarity index 100%
rename from zomp/lib/otpr/zx/0.2.1/templates/licenses/apache2.txt
rename to zomp/lib/otpr/zx/0.3.0/templates/licenses/apache2.txt
diff --git a/zomp/lib/otpr/zx/0.2.1/templates/licenses/bsd2.txt b/zomp/lib/otpr/zx/0.3.0/templates/licenses/bsd2.txt
similarity index 100%
rename from zomp/lib/otpr/zx/0.2.1/templates/licenses/bsd2.txt
rename to zomp/lib/otpr/zx/0.3.0/templates/licenses/bsd2.txt
diff --git a/zomp/lib/otpr/zx/0.2.1/templates/licenses/bsd3.txt b/zomp/lib/otpr/zx/0.3.0/templates/licenses/bsd3.txt
similarity index 100%
rename from zomp/lib/otpr/zx/0.2.1/templates/licenses/bsd3.txt
rename to zomp/lib/otpr/zx/0.3.0/templates/licenses/bsd3.txt
diff --git a/zomp/lib/otpr/zx/0.2.1/templates/licenses/cc0.txt b/zomp/lib/otpr/zx/0.3.0/templates/licenses/cc0.txt
similarity index 100%
rename from zomp/lib/otpr/zx/0.2.1/templates/licenses/cc0.txt
rename to zomp/lib/otpr/zx/0.3.0/templates/licenses/cc0.txt
diff --git a/zomp/lib/otpr/zx/0.2.1/templates/licenses/gpl3.txt b/zomp/lib/otpr/zx/0.3.0/templates/licenses/gpl3.txt
similarity index 100%
rename from zomp/lib/otpr/zx/0.2.1/templates/licenses/gpl3.txt
rename to zomp/lib/otpr/zx/0.3.0/templates/licenses/gpl3.txt
diff --git a/zomp/lib/otpr/zx/0.2.1/templates/licenses/lgpl3.txt b/zomp/lib/otpr/zx/0.3.0/templates/licenses/lgpl3.txt
similarity index 100%
rename from zomp/lib/otpr/zx/0.2.1/templates/licenses/lgpl3.txt
rename to zomp/lib/otpr/zx/0.3.0/templates/licenses/lgpl3.txt
diff --git a/zomp/lib/otpr/zx/0.2.1/templates/licenses/mit.txt b/zomp/lib/otpr/zx/0.3.0/templates/licenses/mit.txt
similarity index 100%
rename from zomp/lib/otpr/zx/0.2.1/templates/licenses/mit.txt
rename to zomp/lib/otpr/zx/0.3.0/templates/licenses/mit.txt
diff --git a/zomp/lib/otpr/zx/0.2.1/templates/licenses/mpl2.txt b/zomp/lib/otpr/zx/0.3.0/templates/licenses/mpl2.txt
similarity index 100%
rename from zomp/lib/otpr/zx/0.2.1/templates/licenses/mpl2.txt
rename to zomp/lib/otpr/zx/0.3.0/templates/licenses/mpl2.txt
diff --git a/zomp/lib/otpr/zx/0.2.1/templates/simplecli.erl b/zomp/lib/otpr/zx/0.3.0/templates/simplecli.erl
similarity index 100%
rename from zomp/lib/otpr/zx/0.2.1/templates/simplecli.erl
rename to zomp/lib/otpr/zx/0.3.0/templates/simplecli.erl
diff --git a/zomp/lib/otpr/zx/0.2.1/zomp.meta b/zomp/lib/otpr/zx/0.3.0/zomp.meta
similarity index 100%
rename from zomp/lib/otpr/zx/0.2.1/zomp.meta
rename to zomp/lib/otpr/zx/0.3.0/zomp.meta
diff --git a/zomp/zx b/zomp/zx
index 8be2164..be1e2ad 100755
--- a/zomp/zx
+++ b/zomp/zx
@@ -1,6 +1,10 @@
 #!/bin/bash
 
-. "$HOME"/.bash_profile
+if [ -f "$HOME/.bash_profile" ]
+then
+    . "$HOME"/.bash_profile
+fi
+
 export ZOMP_DIR="${ZOMP_DIR:-$HOME/zomp}"
 export ZX_VERSION=$(cat "$ZOMP_DIR/etc/version.txt")
 export ZX_DIR="$ZOMP_DIR/lib/otpr/zx/$ZX_VERSION"
diff --git a/zomp/zxh b/zomp/zxh
index 4b11a00..76ae970 100755
--- a/zomp/zxh
+++ b/zomp/zxh
@@ -1,6 +1,10 @@
 #!/bin/sh
 
-. "$HOME"/.bash_profile
+if [ -f "$HOME/.bash_profile" ]
+then
+    . "$HOME"/.bash_profile
+fi
+
 export ZOMP_DIR="${ZOMP_DIR:-$HOME/zomp}"
 export ZX_VERSION=$(cat "$ZOMP_DIR/etc/version.txt")
 export ZX_DIR="$ZOMP_DIR/lib/otpr/zx/$ZX_VERSION"