Release 1.2.2

New and Enhanced Features

• When configuration parameter database is set to empty, test run recording
  is now completely disabled.

• Exhaustive generation of single decimals and floats

• Added Arbitrary.sample() and Arbitrary.sampleStream() for enabling
  the use of generators outside of properties

• Arbitraries.oneOf(Arbitrary<? extends T>... arbitraries) does now accept
  covariant subtypes and still returns type Arbitrary<T>.

Breaking Changes

• Deprecated Arbitrary.withSamples(T... samples)

Bug Fixes

• Statistics formatting bug
• Exhaustive generation bug
• Using Arbitraries.forType() outside property bug