Add news file

rouge8 · rouge8 · commit 3a402847fc24 · 2019-04-18T09:28:54.000-07:00
diff --git a/news/6419.bugfix b/news/6419.bugfix
@@ -0,0 +1 @@
+Fix NameError when handling InvalidRequirement in install_req_from_req_string.

Original file line number	Diff line number	Diff line change
`@@ -0,0 +1 @@`
	`1`	`+Fix NameError when handling InvalidRequirement in install_req_from_req_string.`