graph/ranking fixes
graph/ranking fixes


Former-commit-id: c08fb5bb63762d6d850ae16d8fc7ad947b845078

[submodule "couchdb/couchdb-lucene"] [submodule "couchdb/couchdb-lucene"]
path = couchdb/couchdb-lucene path = couchdb/couchdb-lucene
url = https://github.com/rnewson/couchdb-lucene.git url = https://github.com/rnewson/couchdb-lucene.git
[submodule "couchdb/settee"]  
path = couchdb/settee  
url = https://github.com/inadarei/settee.git  
[submodule "lib/php-diff"] [submodule "lib/php-diff"]