VOTE: RC1 Release apache-solr-ref-guide-5.5.pdf

[Chris Hostetter]

Please VOTE to release the following artifacts as 
apache-solr-ref-guide-5.5.pdf ...

https://dist.apache.org/repos/dist/dev/lucene/solr/ref-guide/apache-solr-ref-guide-5.5-RC1/

-Hoss
http://www.lucidworks.com/