Adds support for file API

Jira issue: APPPARTY-16
Sends mp3s via the file api

Jira issue: APPPARTY-16
Sends mp3s via the file api

Jira issue: APPPARTY-16
Removes the static media library

Jira issue: APPPARTY-16
Removes predefined user profiles and icons in favor of gravatar and tries to get media items via file api

Jira issue: APPPARTY-16
Updates the readme

Jira issue: APPPARTY-16
Working indexer for mp3 files.

Jira issue: APPPARTY-16
Loads content from the index file via the file API

Jira issue: APPPARTY-16
Updates the readme

Jira issue: APPPARTY-16
Merge pull request #14 from eelcocramer/APPPARTY-16

File API and user info