minor refactor to Sunrise class
removed depracation warnings from latest version of momentjs
removed QR code for live page now that URL is simple
simplified equation for mincha on Ereb Shabbat by using moment.min
fixes #15 by adding sunrise times through 5780
changed rule for mincha on Ereb Rosh Hashana
changed schedule for Rosh Hashanah morning to 7:45 AM
changed rules for mincha on Rosh Hashana
changed rule for minch on Friday Yom Tob