Version bump to 1.4-0

Author: manoelcampos

xml2lua-1.3-5.rockspec renamed to xml2lua-1.4-0.rockspec

@@ -1,8 +1,8 @@
 package = "xml2lua"
-version = "1.3-5"
+version = "1.4-0"
 source = {
    url = "git://github.com/manoelcampos/xml2lua",
-   tag = "v1.3-5"
+   tag = "v1.4-0"
 }
 description = {
    summary = "An XML Parser written entirely in Lua that works for Lua 5.1 to 5.3",