Rebuild solr on drupal.build

The apachesolr.module will reindex newly created nodes during the build process,
which can result in duplicate content in the solr index. This patch will delete
and reindex all content in solr during the build process.
Fixes solr indexing on local/remote builds
drupal.setup_env: adds Github and Bitbucket fingerprints before cloning repository. Hides less output.
distribute: updates MANIFEST and distribute package
Merge branch 'develop'

* develop:
  distribute: updates MANIFEST and distribute package
  drupal.setup_env: adds Github and Bitbucket fingerprints before cloning repository. Hides less output.
  Fixes solr indexing on local/remote builds
  Rebuild solr on drupal.build