Add planet-web to build process?

[Glen Mazza]

Hi, per https://issues.apache.org/jira/browse/ROL-1865, we're not adding 
planet-web to our parent pom.xml so it's not getting built on a mvn 
clean install.  Adding it, the module builds fine, but since we're not 
releasing planet-web maybe we don't need to add it to our pom.xml.  I 
can go either way on this.  Thoughts?

Glen