v0.3.4

BitIntegers v0.3.4

Diff since v0.3.2

• make show work for 8-bits signed integers

Merged pull requests:

• Make aqua tests pass (fix an ambiguity) (#50) (@kuszmaul)
• make show work for 8-bits signed integers (#51) (@rfourquet)

Closed issues:

• some operations don't work with custom Int8 (#34)
• How to create bit integers in a loop? How to avoid additional allocations? (#45)