Specify Python version to address #31
Create maltrievecategorizer.sh

See full description at http://www.tekdefense.com/news/2014/1/29/categorizing-maltrieve-output.html
Organize imports
PEP8 fixes
Comment and documentation updates
Replace malutil.py with requests library
Merge branch 'beta3' into requests

Conflicts:
	maltrieve.py
Conflict resolution