added gitignore
    TEST_METHOD(ShouldCallFunc)
    TEST_METHOD(ShouldReturnNotLessThan10msWhen10msFunc)
    TEST_METHOD(TotalShouldReturnNotLessThan20msWhen10msFuncAnd2Iterations)
    TEST_METHOD(TotalShouldCallFuncExactlyNumberOfIterations)
    TEST_METHOD(TotalShouldReturnNotLessThan10000usWhen10msFunc)
    TEST_METHOD(TotalShouldThrowWhenEmptyFunc)
    TEST_METHOD(AverageShouldReturnLessThanTotalWhenMultipleIterations)
    TEST_METHOD(MinMaxShouldReturnMinLessThanMax)
refactored minmax
    TEST_METHOD(AverageShouldThrowWhenEmptyFunc)
    TEST_METHOD(MinMaxShouldThrowWhenEmptyFunc)
extracted default_duration
minor stylistic improvement
    TEST_METHOD(MinShouldThrowWhenEmptyFunc)
    TEST_METHOD(MaxShouldThrowWhenEmptyFunc)
refactoring: made one working func and a few convenience accessors
fixed bug with min & max
4-space indent
added example
porting tests...
added simple makefile for tests