quick summary list of changes for v0.3 at top of announcements
quick summary list of changes for v0.3 at top of announcements

* add note to check out tutorials and API for calculations, models and
simulations

Signed-off-by: Mark Mikofski <318ee9014fd8bbcb598d57c182125ac60961dfd8@sunpowercorp.com>

mikofski/Carousel,mikofski/Circus,SunPower/Carousel