[update] SmtpClient: Update nodemailer to version 1.2
[enhance] OAuth:  Minor mod to oauth error handling
[client] straight HTML5 history binding
[fix] compilation for ocamlgraph 1.8.5 or newer
[update] installer:  Update ocamlgraph to 1.8.5
[fix] compiler:  Added missing operator
[fix] syntax:  Fix opa syntax for file
Merge pull request #1 from MLstate/master

Merging changes from MLstate