Small modifications for name clustering
Update README.md
Use unittest base
Add swp to gitignore, minor changes
rename some variables
rename some files
add split-word shingler and additional test
add additional test file
Merge pull request #1 from escherba/dev

Merge dev branch
Handle hashtags mention and stock symbols

Also add a test for parsing MAC files
treat URLs as single words
Changes to shingling regex and normalization
move normalization code to a separate method
convert to lowercase after HTML un-escaping
add some comments
move BNMI function to main module, add tests
Update one of the clustering tests
Add impermium tagging to output
Make script that processes the MAC log away from test suite
add a comment describing how to run the script for processing MAC logs