Try to build libconflate from master branch in my toy build

Change-Id: Iba6c58ef7777a466356b54421f395ffc61cbdfa9
Reviewed-on: http://review.couchbase.org/25447
Reviewed-by: Trond Norbye <trond.norbye@gmail.com>
Tested-by: Trond Norbye <trond.norbye@gmail.com>