v5.2.7

Bump bugfix version

v5.2.6: Merge pull request #94 from yaacov/fix-is-open-checks

Bug fix:
Fix isOpen checks, avoid cases of tying to write to close port.

v5.2.5: Merge pull request #93 from yaacov/add-errno-to-port-no-open

Bug fix:
Add errno to the port not open error.
Add more debug strings to the tcpport

v5.2.4

New features:
Add TcpBufferedPort - Klaus Landsdorf
Add Gulp file support for documentation - Klaus Landsdorf
Make serialport a dependency - Matthew Brandly

Bug fixes:
Server support multiple unit id's - Mike Willbanks
Corrected modbus frame header detection - Armin Beck

Misc:
Add debug support
Add eslint support

v5.1.3

bump version, rtubuffer  bugfix

v5.1.2

bump bugfix version

v5.1.1

bump version, add server support

v5.0.1

Breaking changes

• Errors sent back to callbacks are now Error objects instead of strings.

None Breaking changes

• The .connect[...] methods can return an optional Promise object, if no callback is given as argument.
• Added a new .isOpen method to the odbus instance.
• Added a debug option for emitting debug messages on read and write.
• Clean up the examples

v4.5.1

Add travis status ro readme.md

v4.2.0

add watchdog example