Move solr integration trunk snapshot to its new home.

git-svn-id: https://svn.apache.org/repos/asf/incubator/lcf/integration/solr-4.x/trunk@1176421 13f79535-47bb-0310-9956-ffa450edef68
tree: f13c65bb681457f97d4ecbdfe721e698bb63ff88
  1. dev-tools/
  2. lucene/
  3. modules/
  4. solr/
  5. .gitignore
  6. .hgignore
  7. build.xml
  8. README.txt