2015-01-16 Mitsuru Utsugi <utsugi@mountain.ocn.ne.jp>
 * release 0.4.4
 * optimize mm_real routines
 * remove example program 'l1reg_example'
 * add example program for elastic net regression 'elasticnet'
 * add example program for adaptive elastic net regression 'adaelasticnet'

2014-11-30 Mitsuru Utsugi <utsugi@mountain.ocn.ne.jp>
 * release 0.4.3
 * add error handling routine for mm_real object
 * modify mm_real_new
 * fix bug of mm_real_x_dot_y
 * add L1 penalty factor support (for adaptive lasso / elastic net)

2014-11-08 Mitsuru Utsugi <utsugi@mountain.ocn.ne.jp>
 * release 0.4.2
 * add pathwiseopt object for pathwise CCD optimization
 * modify interface of linregmodel_new routine
 * add mm_real_xj_ssq routine

2014-10-31 Mitsuru Utsugi <utsugi@mountain.ocn.ne.jp>
 * release 0.4.1
 * add pathwise CCD routine
 * modify BIC evaluation routines

2014-10-29 Mitsuru Utsugi <utsugi@mountain.ocn.ne.jp>
 * release 0.4.0
 * modify calc_degree_of_freedom
 * mm_real supports dense/sparse unsymmetric/symmetric upper and lower matrix
 * fix bug of update_intercept routine
 * fix bugs of do_centering and do_normalizing routines
 * fix bug of mm_real_fread routine

2014-09-30 Mitsuru Utsugi <utsugi@mountain.ocn.ne.jp>
 * release 0.3
 * mm_real supports symmetric upper and lower matrix

2014-09-19 Mitsuru Utsugi <utsugi@mountain.ocn.ne.jp>
 * release 0.2
 * change lt version
 * add mkl support to configure.ac
 * add eBIC routine
 * add example program and script
 * mm_real supports symmetric matrix
 * supports parallel calculation
 * add linregmodel object
 * add mm_real object

2014-05-29 Mitsuru Utsugi <utsugi@mountain.ocn.ne.jp>
 * release 0.1

