Renamed ext-rxjava -> ext-rx and rx impl for JS
Bring up to date with new Json api
Actually use the custom codec for mongo where we can plus some other updates
Remove etx-jca project as it has been moved to it's own repository.
Updated pom.xml to reflect this change.
Merge pull request #4 from vert-x3/mongo

Mongo Updates
Fix for vert.x api change. HttpClientRequest#method now returns an HttpMethod
Fixed metrics test
Merge pull request #5 from vert-x3/mongo-changes

Add additional withOptions methods for MongoService
Fixed tests after recent changes to context core api
Merge commit 'f231e7256f88aa52f559093bfa75b675bd116b53'
Merge pull request #7 from vert-x3/mongo-newasync

Update with new mongo client async API changes
Less maven complaints
Exclude Mongo tests for now
Remove rx from ext
Use vertx-parent pom
Moved out into own project