Package com.google.common.base

Changed Classes
Ascii	Static methods pertaining to ASCII characters (those in the range of values {@code 0x00} through {@code 0x7F}), and to strings containing such characters.
CharMatcher	Determines a true or false value for any Java {@code char} value, just as Predicate does for any Object.
Enums	Utility methods for working with Enum instances.
Objects.ToStringHelper	Support class for Objects.toStringHelper.
Optional	An immutable object that may contain a non-null reference to another object.