Fetch a jar an extract it.
Fetch from GPV (Group, Package, Version); bump version.
Fetch from specified repos; fix gemspec to include correct thor version.
Handle missing Winterfile.
Don't download artifact if we already have the file.
Specify minimum ruby version; Bug fix for 'build --local' flag.
typo in gemspec
Change 'lib' verb to transitive=false
kill process (but not process group) when in deamonize mode
Fix bug in build --clean
Mixed up ! for daemonize; add more debug log.
Add documentation for 'fetch'.
Refactor tests