Stubs next version
Upgrades redis-mpool to 0.3.0
Adds default value for redis returnToHead configuration
Release 1.20.1
Stubs next version
Upgrades windshaft to 0.31.0
Regenerate npm-shrinkwrap.json
Release 1.20.2
Merge tag '1.20.2' into cdb

2014-10-20

Announcements:
 - Upgrades windshaft to 0.31.0