Docs - add regex module to python 2.7 data science bundle
@@ -88,6 +88,7 @@ Packages required for Deep Learning features of MADlib are now included. Note th
|python-dateutil|Extensions to the standard Python datetime module|
|pytz|World timezone definitions, modern and historical|
|PyYAML|YAML parser and emitter|
+| regex | Alternative regular expression module, to replace re |
|requests|HTTP library|
|s3transfer|Amazon S3 transfer manager|
|scandir|Directory iteration function|
