fix #362

fix #362
fix #405 update cluster setup doc

rename old names to new ones
Temp filePeon files cleanup

Related to https://groups.google.com/forum/#!topic/druid-development/TFUNas5ubyc
cleanup() method is added but still some files are not cleaned up. Additionally setting deleteOnExit on these temp files
fix synchronization

getDimvalues can also add to the dimension, protect it properly
Merge pull request #412 from pgkiran/filepeon-cleanup

Temp filePeon files cleanup
Merge pull request #411 from metamx/small-fixes-docs-searchquery-limit

Small fixes
updated info re deep storage
catching up to master
Add test and fix one more issue caught by test
fixed minor typo
added note+link about Cassandra option
fixed link to Cassandra article
clean up and default values
Merge pull request #414 from metamx/incremental-index-synchronization-fix

Add test and fix one more issue caught by test
Merge pull request #413 from metamx/igalDruid

updated info re deep storage
Merge branch 'master' into new-schema