1.9.5

Fix error when asserting on null node
Update jackson lib

1.9.4

Bug fix : when checking a value which is a number in json, it produces a NullPointerException. Fix this.

1.9.3

FIx an incompatibility with recent mockito

1.9.2

Fix error in version of test-utils

1.9.1

Fix java version (8)

1.9.0

Minor improvements