on index rebuild allow workers to complete before commit

Merge pull request #127 from spacemansteve/master

wait for master workers to complete

fix log message in rebuild index

Merge pull request #126 from spacemansteve/master

fix bug in log message

tweak reindex

and add a unit test for reindex

fix date parse in rebuild index script

Merge pull request #124 from spacemansteve/master

fix date parsing in rebuild solr index

fix datalinks checksum bug

Merge pull request #122 from spacemansteve/master

fix datalinks checksum bug

reduce default process/index batch size

from 1000 to 100 bibcodes

tweak solr index rebuild detect commit complete

Merge pull request #120 from spacemansteve/master

during index rebuild we monitor solr commit

fix message queuing

incorrect routing configuration sent rebuild and reindex messages to two queues

fix rabbitmq admin connection string

Merge pull request #115 from spacemansteve/master

fix connection string for rabbitmq admin url

adds rebuild index queue

Merge pull request #114 from spacemansteve/master

rebuild index messages to a separate queue for ease of monitoring