add html dom parser
add webpage parser
Merge pull request #28 from chrissnyder2337/jondevelop

Jondevelop
fix parse webpage
add title and author to metadata
add more tika aliases
Merge pull request #29 from chrissnyder2337/jondevelop

Jondevelop
Merge pull request #30 from chrissnyder2337/chris-dev

Chris dev
removal of duplicate database setup script