Update merlin's archives' urls
SmartPrint added
Meta informations added
OCaml version added
merlin: add v1.5
Merge pull request #1451 from trefis/master

Merlin 1.5
MD5 sum added
Merge pull request #1448 from clarus/master

SmartPrint added
Merge https://github.com/OCamlPro/opam-repository
Fixed gsl depexts