Add rockspec for hotfix.

rockspecs/luafilesystem-1.7.0-2.rockspec

@@ -0,0 +1,28 @@
+package = "LuaFileSystem"
+version = "1.7.0-2"
+source = {
+   url = "git://github.com/keplerproject/luafilesystem",
+   tag = "v1_7_0_2",
+}
+description = {
+   summary = "File System Library for the Lua Programming Language",
+   detailed = [[
+      LuaFileSystem is a Lua library developed to complement the set of
+      functions related to file systems offered by the standard Lua
+      distribution. LuaFileSystem offers a portable way to access the
+      underlying directory structure and file attributes.
+   ]],
+   license = "MIT/X11",
+}
+dependencies = {
+   "lua >= 5.1"
+}
+build = {
+   type = "builtin",
+   modules = {
+      lfs = "src/lfs.c"
+   },
+   copy_directories = {
+      "doc", "tests"
+   }
+}