Merge pull request #3 from aarti/master

3rd test word count
Merge pull request #4 from aarti/master

4th test beer-song
Merge pull request #5 from aarti/master

5th test nucleotide-count
Delete READMEs
Merge pull request #6 from aarti/master

6th test
Add hamming to config
Rename hamming example file