[TEST] white space YAML corrections to test files
[TEST] Missing name should be caught as a param error by the clients
[TEST] Updates put mapping/warmer/alias tests to include a negative
[TEST] Added path tests for put_settings
[TEST] Added missing name tests for put_mapping, put_alias, put_warmer
[TEST] Added more extensive tests for delete_mapping/alias/warmer
[TEST] Fixed put_warmer tests
Needed index:_all and name: *
fix delete warmer tests
re add destructive operations
fix read write for Alias Acrion - use optional string
add javadoc to CollectionUtils
remove empty line
make aliases final
java 6 compat
add space
replace assert false with fail()
use EMPTY_STRING
check for null when validatiing AliasActions
make AliasActions public static
final changes