4.0.27

Added
(FACT-2212) Networking facts for OSX #1929 (Filipovici-Andrei)
(maint) Add FreeBSD disks and partitions facts #553 (smortex)
(FACT-2638) Use puppet AIO VERSION file to specify AIO version #549 (IrimieBogdan)
(FACT-2654) Add ec2 facts for Windows #546 (oanatmaria)
(FACT-2620) Add EC2 facts for linux #544 (oanatmaria)
(FACT-2619) External facts cache #541 (florindragos)
Add support for processors facts on *BSD #489 (smortex)
Fixed
(FACT-2668) Networking fact on linux should have logic for selecting IPs #1928 (IrimieBogdan)
(FACT-2678) Facter sometimes pollutes the calling processes environment (race condition) #1932 (IrimieBogdan)