Merge pull request #1 from kaushlakers/master

Added stemming function and changed existing functions a bit
Merged kaus and my code, changed variable names and added write_to_file method
Word dict function added
temp commit, will probably be overwritten
Revert "Word dict function added"

This reverts commit f9f0bb27dfa0a03022a345b45752836f341f418d.
Merge remote-tracking branch 'upstream/master'
Merge branch 'kau'

Conflicts:
	reuterminator/preprocessor.py
	reuterminator/reuterssgmlparser.py