version bump

Implemented PhotoInfo.exiftool

Added ExifInfo (Photos 5 only)

Added link to original work by @simonw

added --keyword-template

Bug fix for albums in Photos <= 4 to address issue RhetTbull#116

Update README.md

Added --album-keyword and --person-keyword to CLI, closes RhetTbull#61

Merge branch 'master' of https://github.com/RhetTbull/osxphotos

Updated setup.py and README with install instructions