Changes to search, incporporating snippets and reputation.
fixes issue 156, catching failed requests and sending 400 to the browser
fixes page length issue with document search 226
use remote seed data 1.4
indexes and options for votes and answers
Fixes issue with PR 261
Fixes issue #271, changes score name to votes
e2e: pre-run dbInit

Run dbInit before dbTeardown in case server hasn't been initialized.