update to use concurrent solr server
updates to print error when loading filesystem app config
Merge branch 'master' of https://github.com/mpi2/PhenotypeArchive

# By jwgwarren (2) and ckchen-ebi (1)
# Via jwgwarren
* 'master' of https://github.com/mpi2/PhenotypeArchive:
  added chartpage class and bodTag to impcIMagesContAndExp page so footer doesn't obscure images - links to default.js from Nicolas
  image facets for gene page and controlAndExperiment partially refactored
  remove sys out