Added Python 3 support for work_queue library.
Accomodate older versions of Python 3.
Fixed Python 3 detection bug in configure script.
alphabetize/simplify
whitespace
Merge #181.
Extract filename extension from path
find extension for more types of paths
vim file settings
Merge pull request #187 from rampantmonkey/path_extension

Extract filename extension from path
change makeflow bundle directory output format
clean up makeflow linker tests
send all useful output to stdout
scaffolding for linker
output new makeflow file relative to bundle directory
call makeflow from linker
move ugly details to function
start cleaning initialize
further simplify makeflow bundle output
no flag needed for makeflow file