[Feature complete] Print a table of when the blue hour, the golden hour, or whatever you want occurs https://git.maandree.se/blue/atom?h=1 2016-07-07T06:28:34Z 2016-07-07T06:28:34Z Mattias Andrée maandree@kth.se 2016-07-07T06:28:34Z urn:sha1:e7ac4a51cb7fdf3a21b66e9d6ae1033e2c2c7e63 Signed-off-by: Mattias Andrée <maandree@kth.se>