Builds: Continuous integration

Travis CI (build host is Linux/x86_64, target depends on repo):

• buildrump.sh/POSIX: static & dynamic, clang & gcc
• Rumprun unikernel (hw and Xen platforms)
• rumpctrl
• network interface driver for DPDK backend
• network interface driver for netmap backend
• PCI drivers in userspace
• fs-utils
• rump-pktgenif

Live Travis reports are sent to #rumpkernel-builds on irc.freenode.net.

Buildbot:

• buildrump.sh stable, multiple operating systems and architectures
• NetBSD HEAD, buildrump.sh & rumpctrl, multiple host systems and architectures (*)
• ljsyscall, includes rump kernel tests on various platforms
• rumpctrl, multiple platforms

* hourly runs with NetBSD HEAD. Since these runs are not against a "known good" timestamp of NetBSD sources, there may be transient failures.