Merge branch 'release-0.3.2' into develop
fix spacing
reorder imports
Merge remote-tracking branch 'kali/feature/reorder_scrypt_import' into develop
Add couch permission check.
Remove pycrypto as test requirement.
Fix couchdb requirement.
 Fix tests that leaked couch instances.
Improve u1db data storage in couch.
Merge remote-tracking branch 'drebs-github/bug/3647_improve-u1db-data-storage-in-couch-2' into develop
remove redundant logging
Merge remote-tracking branch 'kalikaneko/feature/remove_unneeded_logging' into develop
Fold in changes.
Merge branch 'release-0.4.0'