sdn_sensor: publish some untested vagrant config files
jemalloc: update submodule pointer
.gitmodules: add dpdk submodule, fix remotes of other submodules
sdn_sensor: dpdk: add dpdk submodule, move dpdk helpers to scripts
sdn_sensor: update cre2 and spcdns submodules
re2: remove the build output directory
re2: gitignore the build output directory
scripts: add vagrant setup script, fix debian script, add rc files
.gitignore: add some vagrant and scripts entries
spcdns: update to new version w/ libspcdnsmisc
setup-spcdns.bash: script to configure libspcdns
sdn_sensor.bash: use build_directory variable
Vagrantfile: switch to single-vm mode, virtio NICs
setup-dpdk.bash: fix some typos in the path env vars
setup-jemalloc.bash: finish it up and get it to run right
setup-nanomsg.bash: make calling autoreconf conditional
setup-re2.bash: clang warning from mixed up CFLAGS and CXXFLAGS
sloccount.bash: automatically change to correct dir to run
sdn_sensor_rc: add CC, CXX, and build_directory
find-dpdk-settings.pl: script to find DPDK params on VM's