Fallback cause is propagated to fallback provider

Adjust Ribbon connect and read timeout values

Cause can now be propagated to fallback provider in order to respond accordingly to a exception type.
New interface is introduced in order not to break any existing falback providers.

Update rxjava version

This commit removes usages of commons-lang builders for equals,
hashCode and toString methods.
Signed-off-by: Gregor Zurowski <gregor@zurowski.org>

* Introduce getRoutesMap() so subclasses can have read/write access to configured/discovered routes.

Remove Lombok from documentation

Remove Lombok from spring-cloud-netflix-core module

Signed-off-by: Gregor Zurowski <gregor@zurowski.org>

Signed-off-by: Gregor Zurowski <gregor@zurowski.org>

This allows the ability to override behavior of retrieving configured applications

Adds deprecation warning to starters