enable traffic type on vmknics
* vmotion, management, faultToleranceLogging
* work around bug in rbvmomi 1.6
enable/disable NIOC
* enable/disable network resource management
  (aka the "shares" part of NIOC)
* add networkResourceManagementEnabled to dvswitch defined type
* fix 'require' buglet in vc_dvswitch provider
VMKNIC support

Support for vmknic creation, reconfiguration and delete
Merge pull request #93 from dscherer/vmknic

vmknic support
Merge pull request #96 from rbbrown/tb/esx_vmknic_type

enable traffic type on vmknics
Merge pull request #97 from rbbrown/tb/nioc

enable/disable NIOC
bypass vcenter for individual host maintenance mode
* enter or exit maintenance mode
* allows enter maintenance mode before adding to vcenter
confused username/password on individual esx hosts
* assign shared_username to username, not to password
* assign shared_password to password, not to username
Merge pull request #98 from rbbrown/tb/sample_up

bypass vcenter for individual host maintenance mode
force ip/netmask into provider when dhcp unused
* required when a dhcp-assigned address is converted
  to a static address without otherwise changing
Merge pull request #99 from rbbrown/tb/dhcp2static

force ip/netmask into provider when dhcp unused
replace nil with undef in manifest/dvswitch.pp
* make networkResourceManagementEnabled ignorable
  ('nil' replaced by 'undef')
* clean up tests/dvswitch*.pp
* remove outdated 'sample' from defined type
Merge pull request #100 from rbbrown/tb/nil2undef

replace nil with undef in manifest/dvswitch.pp
revert vc_dvswitch to earlier create behavior
* continue to create using name and inventory path
* continue to rename default uplink portgroup
* stop pulling in properties from resource during create as
  'hosts' input was not fully munged and objectified
  and configuration would fail
Merge pull request #101 from rbbrown/tb/minimal-dvswitch-create

revert vc_dvswitch to earlier create behavior
adding tests/vc_vpxsettings
Merge pull request #103 from sholland/vpx

adding tests/vc_vpxsettings