[Midpoint-dev] Pom adjustments in connector development guide

[Ethan Kromhout]

When working on a connector recently, I noticed that the starter project 
at  https://github.com/Evolveum/polygon.git wouldn't build for me. There 
are references to 1.4.3.0-SNAPSHOT in various pom.xml files, and the 
project builds fine if I remove the -SNAPSHOT, I'm guessing the status 
of 1.4.3.0 version of a few artifacts in the group com.evolveum.polygon 
have changed.

I've updated my local copies of the file, but thought someone with 
commit on Evolveum github might want to know about it so they could 
update things there.

Thanks,

Ethan