Add $this->newTestedInstance (without braces) support if tested class constructor can have no arguments or if all its arguments have a default value.
Add class constant asserter.
Add ->once, ->twice, ->thrice, ->never support to adapter and mock asserter.
Add unit test about asserters\integer::isZero() and remove a bug in asserters\float::isZero().
Remove bug in runner which break ligt report.
Remove duplicate line.
Add ->isNull, ->isNotNull, ->isCallable, ->isNotCallable, ->isNotTrue, ->isNotFalse support to variable asserter.
Improve unit tests about adapter asserter.
Merge branch 'master' of github.com:mageekguy/atoum