update releases to 1.5.0 in Pipfile

Author: tony

Pipfile

@@ -10,7 +10,7 @@ name = "pypi"
 pytest = "==3.5.1"
 docutils = "==0.14"
 alagitpull = "==0.0.20"
-releases = "==1.4.2"
+releases = "==1.5.0"
 Sphinx = "==1.7.4"
 isort = "==4.3.4"
 "flake8" = "==3.5.0"