- Added
String#remove
- Added
String#remove!
- Added
String#ascii_only
- Added
String#ascii_only!
- Added
Enumerable#exactly?
- Added
Enumerable#average
- Added
Numeric#hundred
- Added
Numeric#thousand
- Added
Numeric#million
- Added
Numeric#billion
- Added
Numeric#trillion
- Added
Numeric#quadrillion
- Renamed
Array#tail
toArray#butfirst
Enumerable#take_last_while
returns the result in the same order asEnumerable#take_last