Use Green's Theorem to evaluate the following line integrals. Unless stated otherwise, assume all curves are oriented counterclockwise.
$\oint_{C}\left(2 x+e^{y^{2}}\right) d y-\left(4 y^{2}+e^{x^{2}}\right) d x,$ where $C$ is the boundary of the square with vertices $(0,0),(1,0),(1,1),$ and (0,1)