Evolution surge and summoner requirements

[Ravingdork]

From Lesser Evolution Surge:
This spell causes your eidolon to take on new characteristics. You can grant the eidolon any evolution whose total cost does not exceed 2 evolution points. You may only grant one evolution with this spell, even if that evolution can be taken multiple times. You can grant an evolution that allows you to spend additional evolution points to upgrade that evolution. This spell cannot be used to grant an upgrade to an evolution that the eidolon already possesses. The eidolon must meet any prerequisites of the selected evolution. This spell does not allow an eidolon to exceed its maximum number of natural attacks.

Note that it mentions nothing about summoner prerequisites. Does that mean my eidolon can pick up a breath weapon at 7th-level?

Is it really only meant to prevent things like putting pounce on a biped?

[GM Arkwright]

Summoners must meet the level prerequisites of the evolution. I can't remember the exact link, but I know for certain that JJacobs said so.

[Artanthos]

Would that level requirement be fulfilled by levels in summoner or by caster level (which could be higher)?