aix service provider for init style
minor improvements in aixinit provider.
aixinit specs
inprogress- add aix default service provider implementation.
fix aix service provider
aix service spec
aix service provider more code changes
functional specs for aix service provider
mark test aix only, and correct copyright
fix copyright
fixed functional tests
Remove node_name lookup in knife ssh error handler

It is no longer used, but causes problems as action_nodes can sometimes contain nil entries (see skip on the loop in search_nodes to cater for this).

Commit b57226b4a8c80b865cd3e256923ba07e5ac09749 removes the previous requirement for this.
Split locale -a result safely, detect utf8, log message to debug.
Standardize guessed locale
DSC parameters should be passed even when there is no config data file
DSC terminology correction in insufficient powershell version message
Update CHANGELOG for DSC configuration parameter fix
Remove unnecessary contexts in DSC functional specs
Merge pull request #2209 from opscode/adamedx/dsc-parameter-noconfigdata-fix

DSC parameters should be passed even when there is no config data file
remove 1.8.7 support from README