XD-1468 Updates Reactor to version 1.1.0.M3
Add sleep to see if it fixes CI script tests
XD-1470: Exclude jackson jars from module lib dirs
XD-1827: Reject taps on non-existent streams.

When calling ChannelNode.resolve on a stream tap, a lookup on the stream
name is performed before continuing and an exception raised if no matching
stream is found.
Adapt to latest Spring shell
XD-1441: Implement XD_MODULE_CONFIG_x
Rework tests to more clearly show layers of config
Add profile variation tests
Add shell scripts