Merge branch 'master' of github.com:PX4/pyulog

ulog2kml: use vehicle_status instead of commander_state for the fligh…

…t mode

travis.yml: fix script path

ulog2kml: add camera trigger points

info: filter 'perf_*' info messages by default, show them with --verb…

…ose flag

Include license in distribution.

Switch to versioneer.

bump version to 0.1.1