v0.1.7

• Use correct method of sourcing git-sh-setup; fixes breaking issue on systems without /usr/libexec/git
• Add print-commands command; this will be used for bash-completion at a later date
• Remove startup checks for ssh and git, that's the job of a package manager
• Restrict patch search to project matching working directory
• Use better checking of patch numbers
• Allow for chaining actions; git-gerrit +2,submit,...
• Remove weird and possibly useless sed expression in info's function
• Fix double "git-gerrit:" prefix
• Add unretest, split off retest from other review actions
• Add HTML manpage generation