Fixing rockspec build errors

Author: Amr Hassan

json4lua-0.9.50-4.rockspec renamed to json4lua-0.9.50-5.rockspec

@@ -1,8 +1,8 @@
 package="JSON4Lua"
-version="0.9.50-4"
+version="0.9.50-5"
 source = {
-   url = "git://github.com/amrhassan/json4lua.git",
-   tag = "0.9.50-4"
+  url = "git://github.com/amrhassan/json4lua.git",
+  tag = "0.9.50-5"
 }
 description = {
    summary = "JSON4Lua and JSONRPC4Lua implement JSON (JavaScript Object Notation) encoding and decoding and a JSON-RPC-over-http client for Lua.",
@@ -25,7 +25,7 @@ dependencies = {
 build = {
    type = "builtin",
    modules = {
-     ["json"] = "json.lua",
+     ["json"] = "json/json.lua",
      ["json.rpc"] = "json/rpc.lua"
    }
 }