Added mean and stddev functions. Moved run_shell_command() to TextlabNLP gem.
Moved run_shell_command() to TextlabNLP gem.
Raise ArgumentError if illegal fold type is passed.
Multiprocess evaluation for TreeTagger model building script.
Fixed bug in Utilities#multiple_file_open() where the block return value is not the value returned by the function.
Script for creating models with off the shelf tools.