Several bug fixes and prep for 0.2.2

- Fix stat() of parent directory so that we set directory perms correct on --include paths.
 - Set pty for remote calls when sudo is required, to help systems with limits on sudo without pty

README.md

@@ -199,7 +199,7 @@ sudo rpm --import https://mig5.net/static/mig5.asc
 sudo tee /etc/yum.repos.d/mig5.repo > /dev/null << 'EOF'
 [mig5]
 name=mig5 Repository
-baseurl=https://rpm.mig5.net/rpm/$basearch
+baseurl=https://rpm.mig5.net/rpm/$releasever/$basearch
 enabled=1
 gpgcheck=1
 repo_gpgcheck=1