<NME> test-requirements.txt
<BEF> argon2-cffi>=16.1.0
factory-boy<3.3.0
httmock==1.2.5
testfixtures==4.7.0
tox
psycopg2>=2.5.4
mysqlclient>=1.3.3

<MSG> #1417 psycopg2 binary package has been renamed to psycopg2-binary

also bump the minimum version to 2.7.4 as this is when the psycopg2-binary became available.

See #1417 and http://initd.org/psycopg/articles/2018/02/08/psycopg-274-released/

<DFF> @@ -3,5 +3,5 @@ mock==2.0.0
 httmock==1.2.5
 testfixtures==4.7.0
 tox
-psycopg2>=2.5.4
+psycopg2-binary>=2.7.4
 mysqlclient>=1.3.3

#1417 psycopg2 binary package has been renamed to psycopg2-binary