v1.0.1

Fixed a bug in the fnum() helper function.

v1.0

First release of the project.

Created BCNumber class
Created fnum() helper function
Created tests
Created README.md
Available methods:
- add()
- sub()
- mul()
- div()
- mod()
- pow()
- sqrt()
- equals()
- greaterThan()
- greaterThanOrEqual()
- lessThan()
- lessThanOrEqual()
- isZero()
- isPositive()
- isNegative()
- isEven()
- isOdd()
- abs()
- negate()
- min()
- max()
- clamp()
- addIf()
- subIf()
- mulIf()
- divIf()
- modIf()
- powIf()
- sqrtIf()