Update version number prior to merging into master.

auto_rx/autorx/__init__.py

@@ -17,7 +17,7 @@ except ImportError:
 # MINOR - New sonde type support, other fairly big changes that may result in telemetry or config file incompatability issus.
 # PATCH - Small changes, or minor feature additions.
 
-__version__ = "1.4.0-beta2"
+__version__ = "1.4.0"
 
 
 # Global Variables