Levenshtein Distance with Ruby, tested with Rspec
Added .gitignore as suggested in #190
add string to int using python
Two versions of Factorial in java, recursive and for loop.
Revert "Two versions of Factorial in java, recursive and for loop."

This reverts commit ccf6c39051becb89b8a46b4341ea07b03bedf5db.
Factorial in java, recursive and loop versions.
Revert "Factorial in java, recursive and loop versions."

This reverts commit 49f3710456073ab380d4d6f0f370c1c8e4c771e5.
Revert "Revert "Factorial in java, recursive and loop versions.""

This reverts commit f53a7c657ae0dc510582dd742bc26e32ad45833d.