Redefined a Bulk module, #91
Moved filter to query
rename namespace Tirexs.Filter to Tirexs.Query.Filter
Redefined a Rescore module
Redefined Suggest, Warmer modules
moved query types in Tirexs.Query module
Merge branch 'az_upstream' of github.com:datahogs/tirexs into az_upstream
Redefined a Mapping module
Merge branch 'az_upstream' of github.com:datahogs/tirexs into az_upstream

Conflicts:
	ebin/tirexs.app
remove to Search namespace: Facets, Warmer, Rescore, Suggest
move into Index.Settings cache, filter, tokenizer, translog, analyzer
tiny fix for Tirexs.Index.Helpers
fixed acceptances test add namespace Acceptances for this tests
add Tirexs namespace for tests