Everything now working

- fixing up web.config
- couldn't get the .json files to return so renamed the rdlist to .txt
- pulled in h5bp web.config
- adding svg to mimeMap in web.config
- deploy.cmd
    - re-arrange the commands and make sure kudu sync happens
    - don't echo off in the deploy.cmd
    - don't error on delete as dir may not be there
    - clean release dir
- fixing up package.json
- cleanup gruntfile for azure deploy
- update gitignore for azure deployment folder