Features:
- Simulator now supports the --ratio flag
- Gamma category calculations (--fixed_alpha flag)
- Simulator now creates a wider variety of values
Fixed bugs:
- Fixed a segfault when no value can be calculated for a given transcript
- Fixed a bug where negative probabilities were returned if the transcript values were too close together
- Fixed a crash if negative transcript values were provided
- Fixed a bug in reconstructing nodes with no data