Updating pantheon_apachesolr to report index size, implement getSolrVersion.
Merge pull request #22 from fluxsauce/master

Updating pantheon_apachesolr to report index size, implement getSolrVersion.
Merge branch 'hotfix/media_permissions'
Merge pull request #22 from fluxsauce/master

Updating pantheon_apachesolr to report index size, implement getSolrVersion.
Was: 'Merge branch 'master' of git://github.com/pantheon-systems/drops-7'
Merge remote-tracking branch 'pantheon/master' into release/release-8
Release 8 notes
Merge branch 'release/release-8' into develop