Merge pull request #109 from kaspersky/master

Libmonkey: fix build and add test for mimetype
Doc: update CONTRIBUTING with 'Commit Changes' info

Signed-off-by: Eduardo Silva <edsiper@gmail.com>
Configure: fix broken plugins path on previous contributor patch

Signed-off-by: Eduardo Silva <edsiper@gmail.com>
Epoll: Fix not catched peer close after events modifications (EPOLLRDHUP)

If a socket created on the event loop did some events modifications and
the peer closed the connection, the core did not trap this event. This
patch re-enable the EPOLLRDHUP flag.

Signed-off-by: Eduardo Silva <edsiper@gmail.com>
IOV: store buffer using void data type instead of char

Signed-off-by: Eduardo Silva <edsiper@gmail.com>
Configure1