Merge pull request #130 from neuroscout/ref/download_dirs

FIX: Don't drop if -i defined

Author: adelavega

neuroscout_cli/commands/run.py

@@ -128,5 +128,6 @@ def run(self, upload_only=False):
                 cli_version=VERSION,
                 n_subjects=n_subjects)
 
-        if not no_drop:
+        # Drop files if no separate install dir, and the user has not said otherwise.
+        if not self.install_dir and not no_drop:
             drop(str(self.preproc_dir.absolute()))