v1.0.8RC

Fixed flatmap #2

v1.0.7RC

Fixed orElseGet

v1.0.6RC

Updated test suite

v1.0.5RC

Added Optional primitives

Fix release

Merge pull request #1 from amontemaggio/master

Fix type safety of ofEmpty().

v1.0.3RC

Added ifAbsent

v1.0.2RC

Added ifAbsent

v1.0.1RC

Change API for allow chaining

v1.0.0RC

Cleaning #2