Fixing libraries to have multiple users.

Also removed some debugging output that was written in a unique file in
/tmp, which prevented the small RNA annotation to be performed by a new
user without erasing this file.

install.sh

 #!/bin/sh
 python3.6 setup.py build_ext
+# .egg-link does not work with PYTHONPATH ?
 pip3.6 install -e .
+pip3.6 install  --no-deps --ignore-installed .