Merge remote-tracking branch 'upstream/master'
adds support for netfs storage pools
Merge branch 'nfs_storage'
adds support for nfs storage pools
fixes indentation for compliance with pep 8
Merge branch 'nfs_storage'
fixes indentation for compliance with pep 8
more indentation fixes
Merge branch 'nfs_storage'
more indentation fixes
minor adjustments in some wording and grammar
Merge branch 'misc_grammar'
Merge pull request #449 from junkb/master

adds support for nfs storage pools