v0.7.0
6f2a80b Update version
074d56f Release 0.7.0
4aed209 Prefer setline() to normal mode insertion
41a8116 Running module should back up existing files only
7af3547 Fix misplaced copyright in GPL v1 & 2 headers
4d99f7a Use &syntax
to detect more file types
044d233 Preserve shebang lines by default
fbac8f7 Start work on new release