fix post-processor vsphere
Merge https://github.com/mitchellh/packer into mi
post-processor-vsphere: user variables for vm_name, username, password
post-processor-vsphere: user variables for datastore
Added template processing for QemuArgs, floppy_files for auto-building floppies which attach to the VM at startup, and run_once flag to trigger just one powerup/powerdown.
website: document the description field
Update CHANGELOG
command/inspect: output the description if we have it
Merge pull request #672 from mheidenr/master

post-processor/vsphere: post-processor for vSphere not working
fmt
post-processor/vsphere: template process in prepare phase
website: update docs for vsphere changes
Update cHANGELOG
packer/rpc: allow data to be sent even in FinWait [GH-705]
packer/rpc: log when a muxconn is shut down
packer/rpc: log when client closes mux
packer/rpc: can write while MuxConn is in CloseWait state
packer/rpc: MuxConn implements three-way handshake
packer/rpc: make sure curID in MuxConn is highest [GH-705]
packer/rpc: cleaner way to keep the seq number in MuxConn high