ynh/EWF — pull request #2 by jocelyn (2013-09-20 08:38:42+00:00)
Title: Minor changes

- using http_client library instead of libcurl directly
- using implicit conversion to JSON_STRING to improve code readability
- use ARRAYED_LIST instead of LINKED_LIST .. for performance.
- cosmetic .. but still a lot of feature clauses are missing, comments, assertions ...