Add searchd and indexer config support from attributes.
Fix erb bug
Fix sphinx.conf template again to switch echo to cat, fix variable
names, fix absolute paths to relative since the loop gives us abs ones
anyway
Add lwrps for indexes and sources in sphinx.conf
Remove old info from readme, bump version, add metadata name.
Fix "source" provider issue where adding multiple of the same field was impossible
Merge remote-tracking branch 'pr3/master'

Conflicts:
	README.rdoc
	metadata.rb