csv example uses custom comparator now, closes #133
moved print statement to logging
Update README.md
Update README.md
randomPairs returns ints, fixed up a bunch of tests
Update .travis.yml
Update .travis.yml
Fixed the cosine test to handle the new threshold exclusion rule; added configurable threshold value to the exclusion rule
Merge pull request #138 from markhuberty/master

Fix tests for cosine
Remove the requirement for the records to have the Id of the type integer starting from 0
Create index of the records with the help of a counter variable row_id
Remove enumerate function in the case of writing the output file
Change dataSample to generate indices of random pair using list of values
Undo the changes in the csv_example and csv_evaluation
Index of the list should be an int
Merge remote-tracking branch 'origin/master'
Update dataSample to index on the ints returned by random_pairs
Add tests for data_sample
Rename to ConvenienceTest
Modify Test for dataSample