Ensuring that reader is closed after being read
add 'ExtractHeader' method to object storage return types
Merge pull request #276 from jamiehannaford/streaming-downloads

Ensuring that reader is closed after being read
update block storage 'Delete' acceptance tests to use 'Extract'
merge in 'DownloadResult' update
Fixed a handful of typos
Merge pull request #278 from alex/fix-typos

Fixed a handful of typos
defer closing body
Merge pull request #280 from jrperritt/close-readcloser

defer closing body
update comments to reflect change
refactor 'ExtractHeader' to 'gophercloud' proper
ExtractErrResult -> ErrResult; Extract -> ExtractErr
Merge branch 'master' of https://github.com/rackspace/gophercloud into ExtractHeader-method
embed 'gophercloud.Result' in 'ErrResult' and 'HeaderResult'
add `Err` to `CopyResult`
multi-line error check -> th.AssertNoErr
use th.AssertNoErr
use th.AssertNoErr
Merge pull request #277 from jrperritt/ExtractHeader-method

Extract header method