tuple 1.0.0

Tuple data structure

1.0.0

• Remove _hash function and use quiver_hashcode package instead.

0.4.0

• Add fromList factory constructor.
• Add Tuple6 and Tuple7 classes.

0.3.0

• Add toList method.

0.2.0

• Rename PersistentTuple classes to Tuple; remove Tuple classes.
• Rename each iN item to itemN.
• Rename setIN to withItemN.

0.1.2

• Fix a bug in == operator of PersistentTuple classes.

0.1.1

• Add operator == and hashCode to classes, so that tuples may be used as keys in hashes.

0.1.0

• Initial release.