version update

[ci skip]

Signed-off-by: Dominic Böttger <Dominic.Boettger@inspirationlabs.com>
Merge branch 'master' of github.com:DominicBoettger/mongolastic
Version and fixed unit tests

Signed-off-by: Dominic Böttger <Dominic.Boettger@inspirationlabs.com>