Round distance to one meter precision for output

(cherry picked from commit eee710124631eadfa44efdbba45bb69dc8aab785)
Use JRuby + ICU transliteration to normalize names before matching

(cherry picked from commit 1025161ae33d7e99d03303128b33cd5122b65520)

Conflicts:
	Gemfile.lock
Update README, assume/use JRuby on both master and capgrids for simplicity
Update pleiades-plus.csv with meter distance precision