fixing processWord
Merge branch 'master' of https://github.com/themikesmith/mlcd-hw3.git
init some arraylists
Merge branch 'master' of https://github.com/themikesmith/mlcd-hw3.git
fixed a bug in processing initializing Integers to null
Merge branch 'master' of https://github.com/themikesmith/mlcd-hw3.git