2014/01/26 Sebastien Bihorel <sb.pmlab@gmail.com>

  * Change vignette data location to comply to R 3.0 requirements 
  * Add NAMESPACE
  * Rename .Rnw file due to creation of neldermead.tex doc file
  * Formal creation of "existing" or new classes:
    - neldermead
    - neldermead.data
  * Add is, summary, and print methods for neldermead class objects
  * Add experimental fminbnd, equivalent of fminsearch for constrained 
    optimization (limited documentation provided)
  * deprecated function: neldermead.new

2011/03/30 Sebastien Bihorel <sb.pmlab@gmail.com>

  * Corrected encoding of vignette source (latin1 instead of utf8x)
  
2011/01/08 Sebastien Bihorel <sb.pmlab@gmail.com>
  
  * fmin.gridsearch: corrected documentation about alpha. Must contain values 
  greater than 1.

2010/09/10 Sebastien Bihorel <sb.pmlab@gmail.com>
  
  * neldermead.configure: fix the check of -coords0 key to real type instead of
    of string type
    
  * fminsearch: modified type argument of fmsdata and fmsfundata to T_FARGS
  
  * added fmin.gridsearch function 
  
2010/05/25 Sebastien Bihorel <sb.pmlab@gmail.com>

  * neldermead.startup: at line 92, substituted "this <- tmp$this" by 
    "this$optbase <- tmp$this"

  * neldermead.storehistory: corrected keys in the calls to optimbase.histset

  * scaleinconstraints: modified syntax and corrected multiple bugs which 
    broke the Box's method.

  * neldermead.function: function added.

  * neldermead.Rnw: modified Description and Cost function sections. Added a 
    section of examples.

2010/05/11 Sebastien Bihorel <sb.pmlab@gmail.com>

  * neldermead.Rnw: corrected \bibliography{neldermead.bib} to
    \bibliography{neldermead} to address compilation issue in Windows.

  * DESCRIPTION: corrected typos in the description of the algorithms (replaced
    'sized' by 'shape')
