UniqTool + WcTool completed
Merge branch 'master' of https://github.com/azatris/cs4218

# By Silver Taza
# Via Silver Taza
* 'master' of https://github.com/azatris/cs4218:
  PASTETool done without documentation
  Further developments with PasteTool
Merge branch 'master' of https://github.com/azatris/cs4218

# By Silver Taza
# Via Silver Taza
* 'master' of https://github.com/azatris/cs4218:
  SORTTool done
  SORTTool implemented without documentations and extra tests
  Updated documentation for Pastetool