Fixing some test changes to adapt to backend changes in clusters and …

…comments

Bug fixing: source uploading failed for python older than 2.7.9

Deleting leftover and enlarging tests timeouts

Updating version to 1.9.8

Typo in comments

Adding new environment variables to control customized private installs

Version bump

Typo and adding a test for atch_predict new option in multimodels

Removing leftover debug code

Sorting the centroids listend in summarize of local cluster alphabeti…

…cally