Changes in Version 0.3:
	o 'scale' now defaults to FALSE!
	  o Due to this change, some values such as the BIC will be different
	o Fixed a bug where higher order latent variables were not usuable
	o Added the 'mimic' argument. mimic = "lavaan" will mimic lavaan results (now default).
	  o lvnet should now return the same fit as lavaan when std.lv=TRUE is used in lavaan.
	o Added the function 'lav2lvnet' to easily generate lvnet input from a lavaan model
	o Added 'ggmFit' to fit a given partial correlation network (Gaussian graphical model; GGM)