simplify methods added to collections
added US names from 1938
fixed bad maleBabyNamesUSA.csv file
fixed decimals at end of maleBabyNameUSA1938.csv
stop returning a future for pair.name2 when a duplicate is found
simplified for loop language
added use strict to most server files to stop accidentally declaring global variables
made packages and test for collections and findAsync
queue moved to package, building tests
comparison handling in a package with tests