updating solr to 4.5
Merge branch 'master' of github.com:rmerizalde/opencommercesearch
fix binding issue for products that have images with no title
Merge remote-tracking branch 'upstream/master'
Merge remote-tracking branch 'upstream/master'
Merge remote-tracking branch 'upstream/master'
Merge remote-tracking branch 'upstream/master'
Added info endpoint that prints ZK and client state information
add performance of the categoryGraphBuilder
Resolving the clustering issue for rule based category with expressions
Merge branch 'master' of github.com:rmerizalde/opencommercesearch into improvements
Refactored the way rule queries are done to improve cache performance
resolving size facet selected filter issue unescaped characters
Merge remote-tracking branch 'upstream/master'
Added warm queries to rule collection and rule manager query time is now stored
Changing bayesian review average to average review
Merge pull request #64 from lujameva/master

Added info endpoint that prints ZK and client state information
Merge pull request #63 from gsegura/improvements

add performance of the categoryGraphBuilder
Merge remote-tracking branch 'upstream/master'
Merge branch 'master' of github.com:rmerizalde/opencommercesearch into improvements