Add Lua and Pony about web-frameworks

[kalicki]

ping to @sumory (lor - Lua)

[waghanza]

@kalicki why closed ?

[kalicki]

@waghanza
I think for the moment is not interesting by the adaptation curve and would be a fair comparison with models "based on actor" (e.g. Akka)

[OvermindDL1]

These are still good ideas though for someone to implement (which is always a good task to learn a language/framework too!). :-)