change the height to be scaled height
adapt unittests to new format
Merge tag 'v1.2.0' into stable

Version 1.2.0
undo changes of the indecies of the parents and heights to the oriented forest format
Merge branch 'master' into orientedForest
Merge branch 'master' into orientedForest
reimplement generation of OF recursively
initial commit for reading newick formatted strings, to build initial trees
remove fake nodes from output
added option -OR for return oriented forest with relative length, -TR for returning newick trees with relative sequence length. changed the root fake parent to be zeros
add macro for compiling as R package
constructor to read arguments from string
delete allocated memory
remove a ';'
remove calls to std::cout
suppress debug output in unittests
remove call to std::cout
disable 'updating' debug output
remove unused values warnings for debug output
remove superficial import