This commit migrates the Airline client to Axis2.
The biggest problem was that Axis2 parses date differently and always
adds a timezone. As a result, the input string is no longer compliant
with ISO 8601. The server has been updated to tolerate both that format
and the one with a timezone attached.
The build is also simpler as it leverages the Axis2 wsdl2code maven
plugin, rather than calling wsdl2java via ant.
Closes gh-16
* Ensure each module is pointed back at the parent.
* Parent now carries the version of Spring Boot.
* Migrate one Axis JAR file.
* Override Spring Boot's version of Spring WS, ensuring we are buliding against latest snapshot.
* Point Jenkinsfile at Spring WS's main job.
The SOAP endpoint that supports the Weather module is pretty much gone. Since there are enough demos of various Spring WS features in the other parts, there is little to researching or standing up a counterpart.
