adding the last map-reduce part, adding Mydata to compare by the PMI
added logger to utils; and added BROKEN removeStopWords() function for Count.
Merge branch 'master' of https://github.com/liranoz12/dsp

* 'master' of https://github.com/liranoz12/dsp:
  adding the last map-reduce part, adding Mydata to compare by the PMI
renamed myData to CenturyPmi; refactored some code