Add delegate to support modifying banner appearance, add quick-and-dirty demo of banner appearance modification to demo app
Add delegate method for controlling animation duratation, notification duration, and opacity. Add toggle to demo for to allow using either built-in or delate-controlled appearance
Layout fixes
JCNotificationBanner: remove redundant code.
Add .gitignore .
Remove .DS_Store s.
JCNotificationBannerPresenter: change fade out animation to roll out.
JCNotificationBannerPresenter: refactor -rotateLayer… to use absolute angles.
JCNotificationBannerPresenter: roll in instead of fade in.
JCNotificationBannerPresenter: change direction of roll out.
JCNotificationBannerPresenter: remove commented code.
JCNotificationBannerPresenter: add fake img rotating in parallel with toast.
JCNotificationBannerPresenter:fix rotation direction on roll out.
JCNotificationBannerPresenter: use anchorPointZ to sync layers roll in.
Improve white demo to match image.
JCNotificationBannerPresenter: add background for roll out too.
JCNotificationBannerPresenter: Screenshot working, but it's flipped.
JCNotificationBannerPresenter: make screenshot work w/ & w/o statusBar.

This also somehow fixes flip issue.
JCNotificationBannerPresenter: add shadows to bg images.
Remove fake screenshots from iOS project.