added best practice for efficient data import to docs
Merge pull request #1077 from crate/h/import-tutorial

Best Practice: Efficient Data Import
fixed broken tests caused by conflicting folders
Merge pull request #1084 from crate/h/testfixes

fixed test
fixed spelling in best practice docs
Merge pull request #1087 from crate/h/bp-rename

best practice rename
add bulkArgs to SQLRequest
Added benchmark test to compare bulk inserts with multiple insert statements
check bulk_args for mixed types
use BulkShardProcessor instead of TransportBulkAction
support inserts using bulk arguments
create XContent instead of Maps in InsertAnalyzer
set autoCreateIndices value correctly in ESBulkIndexTask
documentation: rest: describe Bulk Operations.
avoid bytesRef/String conversion in InsertFromValuesAnalyzer

XContentBuilder can handle utf8 bytes if wrapped inside a
class that implements the Text interface.
Merge pull request #1050 from crate/l/docs-bulk-operations

documentation: rest: describe Bulk Operations.
documentation: clients: fix: typo, wrong method call, 85 chars.
documentation: native java client: describe Bulk Operations
bulk operation: add test for bulk args + multi value combination
added bulk_args argument to SQLContentSource parser