Explicitly call out that the Instant constructor uses a different origin to BCL, and explain how you would convert from a BCL number-of-ticks if needed.
Explicitly call out that the Instant constructor uses a different origin to
BCL, and explain how you would convert from a BCL number-of-ticks if needed.

Also, be more explicit about when FromDateTimeUtc() throws ArgumentException.

zaccharles/nodatime,nodatime/nodatime,malcolmr/nodatime,malcolmr/nodatime,zaccharles/nodatime,BenJenkinson/nodatime,jskeet/nodatime,zaccharles/nodatime,zaccharles/nodatime,zaccharles/nodatime,jskeet/nodatime,nodatime/nodatime,zaccharles/nodatime,BenJenkinson/nodatime,malcolmr/nodatime,malcolmr/nodatime