warning cleanup
javadoc
remove tlog when starting a new test run
remove tlog at start of test
ignore this test by default: it's very slow
Merge branch 'master' of https://github.com/msokolov/lux.git

Conflicts:
	src/test/java/lux/solr/ZkCloudTest.java
Hmm OK It really does work better if you clean up the index files
*before* starting Solr, not after!
Merge branch 'solrfields' of https://github.com/msokolov/lux
allow the Lucene IndexableField to be created upstream (in XPathField)
commented out dead code (these are handled above b/c IndexableField)
warning cleanup
define a default search field, and clean up the schema a bit