v4.2.2 remove _id on register

v4.2.2 remove _id on register

v4.2.1 also tell us when when we didn't update a device

v4.2.1 also tell us when when we didn't update a device

v4.2.0 only update the metadata of a device if the device actually changes, return whether or not a device changed

v4.2.0 only update the metadata of a device if the device actually ch…

v4.1.1 Travis!!!

v4.1.1 Travis!!!

v4.1.0 only update the metadata of a device if the device actually changes

v4.1.0 only update the metadata of a device if the device actually ch…

v4.0.0 $ne is bad

v4.0.0 $ne is bad

v3.5.3 allow v2 devices to find themselves (spiritually, and via search)

v3.5.3 allow v2 devices to find themselves (spiritually, and via search)

v3.5.2 don't expose search error code

v3.5.2 don't expose search error code

v3.5.1 add $slice

v3.5.1 add $slice

v3.5.0 add a lot more keys to escape exceptions

v3.5.0 add a lot more keys to escape exceptions