make test example
make test case crs just title/short,long,geog fields
add new random crs example file
add header to crs example file
add list of country codes given crs recipients
add list of region iso2
add iso2 pipe separated list for continents
prep to join
fill in missing iso2 according to geonames
add multi iso2s to recipients list
add iso2(s) to crs sample
TODO:

1. make into two col tsv
2. remove mention of all but necessary fields for geocoding
crs sample as two col tsv: iso2(s), title/short/long/geog

$ cat crs2014-06-16_sample.txt | tawk '{OFS="\t";print $1,$44"|"$43"|"$55"|"$52}'|sponge crs2014-06-16_sample.txt
get unique iso2(s), title/short/long/geog
at end can join back according to these fields, along with iso2
change extension
reduce crs sample
1. smaller test set from crs
2. functions to create and remove tables according to unique ISO2 combos
3. started function to measure which is longer given an ISO2 combo - input text or geonames - and search for the smaller set in the larger