conn.Search() is missing extraArgs param
Merge pull request #7 from needcaffeine/patch-1

Added missing param to conn.Search() in example doc
Added HTTP client override support
Merge pull request #8 from opsmatic/customclient

Added HTTP client override support
added travis-ci file
Merge pull request #11 from bobrik/travis

Added travis-ci file
removed index param from BulkSend
go fmt
Merge pull request #12 from bobrik/bulk-witout-index

Bulk witout index
Merge remote-tracking branch 'upstream/master'