routes to band profile based on vanity-url corresponding to new 'band_name' attribute on user model
catch recordNotFound and render 404 page
Merge branch 'friendly-ids'
Allows 'vanity urls' like ts.com/heymarseilles
restore top nav-bar. use sidebar template.
use seeds to populate dev db, add band_slug to users table
Profiles#show now redirects to most recent tour of queried 'user'
other small changes include using partials to render an informative 'index' view when someone queries the root url.
add tacocat seed data
fix conditional, remove cruft.
routes for instagram photos
template tweaks, strip out more HM references
Merge branch 'better_templating'