v0.1.7

Changelog

505a779 Release v0.1.7
2abee63 Fix some formatting + exports in cmd/saw.go
743e8b7 Update README
321cd63 Move Go Report Card below the fold
8c4f69b Add Go Report Card to README.md
302821a Avoid unnecessary var decl
67c4f5c Fix typo spelling continuously
971d958 Avoid exporting commands, not necessary
c867c89 Add some comments to blade package
333771c Cleanup get help output, rename end flag to stop
7ab2b3c Add CHANGELOG.md