using skeleteon project layout
renaming for underscore not pesky dot
remove MALLET related settings
moving project settings to the top level
remove the topic modeling data
move it back
moving getsnowball to apiwrapper.  going to modularize more now
moving snowballer script into /bin, keeping more basic stuff in apiwrapper module
moving logging path to settings
replacing separate cache paths with single cache path, complete path based on command used
update README to reflect some recent changes