Merge pull request #29 from SlrG/master

Reworked logging of duration detection and simplified the season and
Fixed bug where id for show was not being set
Create README.md
switched file back to tabs
Merge branch 'master' of github.com:pydolan/XBMC-TVShows-Metadata-Agent-for-Plex
Merge pull request #30 from pydolan/master

Changed how "id" is read from nfo so that it doesn't crash in certain situations
Add support for multiepisode nfos. They rely on plex to recognize the
single episodes however, so the plex naming sheme of Series-S01E01-E0X
has to be userd.