initial migration to catkin (#12)
add README.rst and CHANGELOG.rst (#14)
add Sphinx doc index (#14)

Just README and CHANGELOG, no Python documentation yet.
credit Ryan as author (#14)
warn that interfaces are not completely stable (#14)
fix github formatting of README.rst (#14)
add release 0.0.2 to change log
fix documentation version number
Merged with https://github.com/jack-oquin/axis_camera/commit/f4283d25555eb54446d3364360e32a9d4c5a2ed1