NETLab Hub 5.1.2

Added the HTTP Client service.
Fixed bugs with XBee service.
Miscellaneous bug fixes and enhancements.

NETLab Hub 5.0.2

Maintenance release to fix Arduino pin mode bug.

NETLab Hub 5.0.1

Maintenance release. See release notes and issue log for details.

NETLab Hub 5.0.0

• Added web admin interface to Hub
• Using improved Webbit web sockets library
• Added support for Arduino Mega and other Arduinos
• Improved interface of Hub, including showing serial device names
• Merged core plug-ins with main Hub application
• Added open source licensing terms
• Changed Hub command /service/core/ to /service/tools/
• Added generic serial service
• Miscellaneous fixes and improvements