allow semigroups-0.11

(cherry picked from commit b4fb9d92394f270bec6c2f4c21b5e1efed1afda0)
Bump version to 0.7.0.1
Release notes for 0.7.0.1

(cherry picked from commit 3d0d9a8f56eca436e2e208770a029e2a096dd636)