reorganized handling of search options
implemented time query parameter
Renamed VoteATX::App to VoteATX::Finder.
The top-level voteatx.rb now just loads the Finder class.
Reorganized the VotingPlace classes, simplifying the constructor call.
Restructured return result form VotingPlace #to_h methods.
Updated findit.js for changes in VotingPlace structure.
Improve logging setup in VoteATX::Service, and recognize APP_DEBUG environment parameter.
Updated README.rdoc and added data/README.txt to document database.
Added data/README.txt to document database and load process.