Merge pull request #20 from gaberad/master

added username argument for api
0.1.16 api needs to use https
avoid shadowing of reserved set keyword
allow filtering files to upload by IPTC keyword
use proper name for iptcinfo dependency
Merge pull request #24 from ricardokirkner/master

allow filtering files to upload by IPTC keyword
flickrapi update and keyword empty fix
corrected version number
fixed browserless auth
Merge pull request #1 from faisalraja/master

Updating