Add close to swiftclient.client.Connection

Change-Id: I2f5fa9c46886607a9ba99e8915ea84ac4975d004
Allow custom headers when using swift download (CLI)

This fixes bug #1051046

A repeatable option, --header or -H, is added so a user can specify
custom headers such as Range or If-Modified-Since when downloading
an object with the swift CLI.

Change-Id: I1f7dcf64cf625f2e5a4488c210894cfe6e0d5974
Merge "Allow custom headers when using swift download (CLI)"
Updates .gitignore

To ignore swap files from getting into repository
currently the implemented ignore is *.swp
however vim adds more swap files if these files exists,
so improving this with *.sw?

Change-Id: I48846345de6838735d2d2e46328698f6a526f397
Closes-Bug: #1255876
Fix download bandwidth for swift command.

We noticed a difference in download bandwidth while using
authentication details and pre-auth information for download.
Download using authentication details included authentication
time into the download bandwidth at each call of the function.
This time should have been excluded from download bandwidth.

This patch set is adding a timer variable to the client library.
That allows to accurately measure and store the time of each action.
Then while printing the download bandwith in the swift command
authentication time is excluded from bandwidth.

Change-Id: I63df9023e169f637f120ae9e25dac9c90a4e75a0
Fixes: bug #1197443
Merge "Add close to swiftclient.client.Connection"
Merge "Fix download bandwidth for swift command."