[cli-utils] removed stat.ml. We shall rebuild him.
[cli-harness] removed calls to Filepath_utils.is_suffix
[cli-utils] replaced tag_of_path with filename_of_path. wtf is a 'tag' anyways
[cli-utils] moved harness-specific 'get unittest name' hack back to harness
[cli-utils] changed name of 'all_files_exist'. Used only in diff.
[cli-utils] removed unused functions
[cli-utils] moved 'invalid spreadsheet' exception to spreadsheet.ml. WHERE IT BELONGS.
[cli-harness] checking for missing/not-found code during postscript
[cli-utils] removed lsplit, rsplit
[cli-utils] all Core now
[cli-utils] removed io_util
[cli-utils] renamed filepath_util to cli_util. Should port process_util, too.
[cli-utils] removed include/ directory
[cli-utils] regex to get unittest name
[cli-harness] -t option now tests only that file. Use -d or nothing for a directory.
[cli-utils] updated mli, sort-of-alphabetized files
[cli-utils] note for future, about porting process_utils to Core
synced with master
Merge pull request #87 from cs3110/cli-utils

Port utilities to core