recode release_children method so that it doesn't re-autoload the children added method : minimize_tree which removed redundant internal nodes added newick_format and newick_simple_format which return the tree as a   Newick formated string either in full format specification , or in a   simplified form which should work with parsers that don't support the   complete Newick specification (naming internal nodes, missing branch   lengths, single node trees)
recode release_children method so that it doesn't re-autoload the children
added method : minimize_tree which removed redundant internal nodes
added newick_format and newick_simple_format which return the tree as a
  Newick formated string either in full format specification , or in a
  simplified form which should work with parsers that don't support the
  complete Newick specification (naming internal nodes, missing branch
  lengths, single node trees)

Ensembl/ensembl-compara,ckongEbi/ensembl-compara,danstaines/ensembl-compara,Ensembl/ensembl-compara,danstaines/ensembl-compara,ckongEbi/ensembl-compara,etapanari/ensembl-compara,etapanari/ensembl-compara,Ensembl/ensembl-compara,Ensembl/ensembl-compara,ckongEbi/ensembl-compara,kumarsaurabh20/ensembl-compara,dbolser-ebi/ensembl-compara,danstaines/ensembl-compara,danstaines/ensembl-compara,dbolser-ebi/ensembl-compara,Ensembl/ensembl-compara,etapanari/ensembl-compara,kumarsaurabh20/ensembl-compara,Ensembl/ensembl-compara,kumarsaurabh20/ensembl-compara,dbolser-ebi/ensembl-compara,Ensembl/ensembl-compara,etapanari/ensembl-compara,Ensembl/ensembl-compara,kumarsaurabh20/ensembl-compara,danstaines/ensembl-compara