fixes https://github.com/ros-drivers/rosserial/issues/8
when transmission errors caused the previous read request to timeout, serial_node crashed
Merge branch 'upstream/hydro-devel'
Use stream logging in rosserial_server, to avoid problems with printf-ing size_t and similar types.
Remote INT16_MAX define which was present for unknown reason.
Remove some dead comments, too.
Add support for require/publishers and require/subscribers parameters.
Merge pull request #88 from clearpathrobotics/log-fix

Use stream logging in rosserial_server
Merge pull request #89 from clearpathrobotics/require-param

Require param
Updated ArduinoHardware.h to add Teensy 3.0 support
Added Teensy 3.1 support (MK20DX256)
Leonardo: Use the USB serial port for ROS messages option

Added the ability to use the USB serial port for ROS messages.

Note that I added a fail-safe start-up delay to prevent a condition where the serial link becomes flooded and the user wouldn't be able to upload new code without a hardware reset procedure that took me a few hours to figure out.... :)
Merge pull request #80 from CaeruleusAqua/hydro-devel

fixes https://github.com/ros-drivers/rosserial/issues/8
Update logs for 0.5.5 release
Merge branch 'hydro-devel' of https://github.com/ros-drivers/rosserial into hydro-devel
"0.5.5"
Merge pull request #90 from kjanesch/hydro-devel

rosserial_arduino support for Teensy 3.0 and 3.1
Add rosserial_python as dependency of rosserial_server
Merge pull request #95 from mikepurvis/patch-1

Add rosserial_python as dependency of rosserial_server
Updated examples for Arduino 1.+
Merge pull request #98 from tonybaltovski/hydro-devel

Updated examples for Arduino 1.+