Add methods for precise distance of time in words
Switch to precise distance of time in words for out-of-town
Use options hash
Use options hash
Remove gem for time difference
Stop using TimeDifference
Remove interval option
Revert "Remove interval option"

This reverts commit c5211984e6d4c2c6237c3e0b871413e80ade2143.
Switch to new helper method
Switch to using a lib/ module
Remove testing