Update sqlalchemy from 1.2.3 to 1.2.4

pyup-bot · pyup-bot · commit 9362f4cbec04 · 2018-02-22T22:42:08.000+01:00
diff --git a/requirements-dev.txt b/requirements-dev.txt
@@ -7,4 +7,4 @@ pytest-cov==2.5.1
 pytest-sugar==0.9.0
 sphinx==1.6.5
 sphinxcontrib-asyncio==0.2.0
-sqlalchemy==1.2.3
+sqlalchemy==1.2.4
