Change all the `BUILD-SNAPSHOT`s to their latest Milestones
Fix compatibility with those Milestones
Upgrade to Spring AMQP 2.0.0.M1
Upgrade to Spring Data Kay
Gemfire now is based on the Apache Geode, so changed all the imports to proper new packages
MongoDB now is based on the Mongo 3 Driver, therefore many breaking changes. Mostly to the mapping part
Fix Checkstyle violation
Fix race condition in the `MongoDbInboundChannelAdapterIntegrationTests` around `QueueChannel` and tx commit
Add `-s` to Travis Gradle command to see stack trace about `MongoDbMetadataStoreTests` problem
Test only MongoDB module on Travis with -d
Add addon to Travis to pull MongoDB-3.0
Fix `MongoDbAvailableRule` for MongoDB 3.0 Driver style
Increase `serverSelectionTimeout` to `100` in the `MongoDbAvailableRule`.
Looks like `0` isn't good value to get immediate answer