Should we use "get" instead of "load" in the functional classes.

[aozarov]

This seems to be more consistent with the service API.

[aozarov]

/cc @mziccard @ajkannan @mderka

[ajkannan]

I don't see any problem with using get instead of load; I'm for switching the name to get

[mziccard]

Renaming load to get sounds good to me!