tornado: update tests to latest (#1432)

Author: Kyle-Verhoog

tox.ini

@@ -135,14 +135,14 @@ envlist =
     requests_gevent_contrib-py{37,38}-requests{208,209,210,211,212,213,219}-gevent13
     sqlalchemy_contrib-py{27,35,36,37,38}-sqlalchemy{10,11,12,13,}-psycopg228-mysqlconnector
     sqlite3_contrib-{py27,py35,py36,py37,py38}-sqlite3
-    tornado_contrib-{py27,py35,py36,py37,py38}-tornado{40,41,42,43,44,45}
-    tornado_contrib-py{37,38}-tornado{50,51,60}
-    tornado_contrib-{py27}-tornado{40,41,42,43,44,45}-futures{30,31,32,}
+    tornado_contrib-py{27,35,36,37,38}-tornado{44,45}
+    tornado_contrib-py{37,38}-tornado{50,51,60,}
+    tornado_contrib-py27-tornado{44,45}-futures{30,31,32,}
     vertica_contrib-{py27,py35,py36,py37,py38}-vertica{060,070}
 # Opentracer
     {py27,py35,py36,py37,py38}-opentracer
     {py35,py36,py37,py38}-opentracer_asyncio
-    {py35,py36,py37,py38}-opentracer_tornado-tornado{40,41,42,43,44}
+    py{35,36,37,38}-opentracer_tornado-tornado{44,45,50,60,}
     {py27}-opentracer_gevent-gevent{10}
     {py27,py35,py36}-opentracer_gevent-gevent{11,12}
     py{37,38}-opentracer_gevent-gevent{13,14}
@@ -440,10 +440,7 @@ deps =
     sqlalchemy11: sqlalchemy>=1.1,<1.2
     sqlalchemy12: sqlalchemy>=1.2,<1.3
     sqlalchemy13: sqlalchemy>=1.3,<1.4
-    tornado40: tornado>=4.0,<4.1
-    tornado41: tornado>=4.1,<4.2
-    tornado42: tornado>=4.2,<4.3
-    tornado43: tornado>=4.3,<4.4
+    tornado: tornado
     tornado44: tornado>=4.4,<4.5
     tornado45: tornado>=4.5,<4.6
     tornado50: tornado>=5.0,<5.1