Terminate if recordshell folder already exists (closes #47)
Rename get_address to interfaces (closes #49)
Should be dnsmasq-base. We need only the executable, not the daemon infrastructure
that dnsmasq provides. closes #50
Forbid copying, move asg in WebServer and TempFile, closes #43
Add mahimahi manpages
Rename cellshell to linkshell to be more generic, closes #52
Start dnsmasq on 0.0.0.0:53 after making interface for each nameserver (closes #48)
Fix few typos
Update man page to say that recordshell directory must not previously exist
Update project URL in man pages
delayshell/linkshell: don't block on socketpair to sibling

Also: don't accidentally pass -1 to poll for timeout

Closes #53
Update .gitignore
Add support for QUIC
replayshell: Switch between Apache and QUIC
Modify shells to take program to execute