2015-12-01 Luigi Augugliaro <luigi.augugliaro@unipa.it> version 1.2.2
	* argument 'flg' is included in function sglasso
2015-06-01 Luigi Augugliaro <luigi.augugliaro@unipa.it> version 1.2.1
	* removed compatibility problems in fortran code
	* fixed a bug in mask2Te.R function
2015-04-25 Luigi Augugliaro <luigi.augugliaro@unipa.it> version 1.2
	* argument ‘size’ in logic function is remained as ’N’
	* fixed a bug in sglasso_ccm_single.f90, sglasso_ccm_path.f90
	* fixed a bug in sglasso_ccd_single.f90, sglasso_ccd_path.f90
	* fixed a bug in fglasso_model2mask
	* defined the internal function ‘zero’ to truncate the estimates to zero
	* changed default value for ‘tol’. New default value is equal to 1.0e-3
	* changed convergence criterion
	* included argument ‘truncate’ in sglasso function. At convergence,
	  all estimates below this value will be set to zero (default 1.0e-5)
	* defined class "fglasso"
	* included functions: gplot, gplot.sglasso, gplot.fglasso
	* included 'neisseria' data set

2015-04-02 Luigi Augugliaro <luigi.augugliaro@unipa.it> version 1.1-1
	* klcv returs an object with S3 class 'klcv'
	* implemented print method for class 'klcv'
	* included method function plot.klcv

2015-03-30 Luigi Augugliaro <luigi.augugliaro@unipa.it> version 1.1-1
	* fixed a bug in fglasso_model2mask function: 
	  now off-diagonal submatrices are non symmetric if n = "u" (or "ut") for lag >= 1
	* weights are defined as number of undirected edges in each edge-colour class
	
2014-09-09 Luigi Augugliaro <luigi.augugliaro@unipa.it> version 1.1
	* klcv function is included in the package
	
2014-09-04 Luigi Augugliaro <luigi.augugliaro@unipa.it> version 1.1
	* fglasso and fglasso_model2mask are included in the package
	* sglasso: string "zero" was changed to "."
	* fixed a bug in loglik function
	
2014-06-16 Luigi Augugliaro <luigi.augugliaro@unipa.it> version 1.0-1
	* fixed a bug in loglik function
