Guidelines for preparing patches in HACKING.md
Guidelines for preparing patches in HACKING.md

Signed-off-by: Vladimir Krivopalov <dc9186a06078733915a6fcbab34e59120be2b484@scylladb.com>
Message-Id: <93bf4d5c04848daf2157d1343748410995b224db.1520045191.git.dc9186a06078733915a6fcbab34e59120be2b484@scylladb.com>

scylladb/scylla,duarten/scylla,scylladb/scylla,avikivity/scylla,avikivity/scylla,duarten/scylla,avikivity/scylla,scylladb/scylla,duarten/scylla,scylladb/scylla