fixed the change list for v0.2
rewored the changelog of v0.2
showing just two digits of the fractional is OK
str and pairs; fixed typo
use re to normalize; faster 1.2x
also normalize Chinese numbers
fixed typo
better tests on Chinese numbers
added index for middle tokens
more readable
make full index for middle tokens
better layout of code
added comment for replacing Chinese numbers
renamed parse_no_token
better var names
It seems slightly faster.
adjusted the size of the olumns
more meaningful stat
changed the order of the stats
more meaningful order