Release v1.8.5

Signed-off-by: andrew-coleman <[email protected]>

Release v1.8.4

Signed-off-by: andrew-coleman <[email protected]>

release v1.8.3

Signed-off-by: andrew-coleman <[email protected]>

release v1.8.2 (jsonata-js#431)

Signed-off-by: andrew-coleman <[email protected]>

release v1.8.1

Signed-off-by: andrew-coleman <[email protected]>

release v1.8.0

Signed-off-by: andrew-coleman <[email protected]>

publish v1.7.0

publish v1.6.5

release v1.6.4 (jsonata-js#294)

publish v1.6.3 to npm