Fix DC local tests in LBP

Conflicts:

	driver-core/src/main/java/com/datastax/driver/core/policies/DCAwareRoundRobinPolicy.java
	driver-core/src/main/java/com/datastax/driver/core/policies/RoundRobinPolicy.java
Merge commit '99b28742dfce29fc640293659c0952bebc0220f0' into 2.0
Don't let (unexpected) exceptions slip by on timeouts

JAVA-268 #fixes
Merge branch '1.0' into 2.0

Conflicts:
	driver-core/src/main/java/com/datastax/driver/core/RequestHandler.java