Update battery chemistry in published BatteryState

[tfoote]

It's available on most systems and there's a field in the BatterState. http://docs.ros.org/api/sensor_msgs/html/msg/BatteryState.html

This requires #6

And will need to do a mapping from the linux strings to the msg enums.

[stonier]

• Merged the pull request into a kinetic branch
• Old master moved to indigo branch

And will need to do a mapping from the linux strings to the msg enums.

@tfoote What were you thinking about with this?

[stonier]

Right now I'm getting URLError and SSLError timed out problems with bloom-release. Am guessing this is just a connection problem, so I'll try releasing again this afternoon.

[tfoote]

This was just a feature enhancement request to populate more of the BatteryState fields. It's extra information, but I did notice that the acpi info seems to have this available so it would be great to add if someone has a free moment.

[stonier]

Got the idea... 👍