Allow Bootstrap CSS to load when API specs are run from disk

Currently the Bootstrap CSS is loaded using a scheme-less URL, so
that it loads properly when the page is requested via HTTP and HTTPS.

This doesn't work when the page is accessed as a file (most commonly,
when you've just updated the API specs and want to preview them on
your local machine).

This change adds a little javascript to change the media href to load
the CSS via http when the page is served from a file URL.
Bump loggregator_emitter to version 1.0.0

Signed-off-by: Stephan Hagemann <stephan@pivotallabs.com>
More logging in stagings controller
More logging in strange missing self case
More logging around staging
Merge branch 'master' into loggregator_emitter_v1
Only run the docs if its the doc build
First attempt at making Travis test parallel
Added bundle exec
Fix Postgres and the weird way parallel_rspec does the first build
hm9000_client is born

added find_crashes and find_flapping_indices to hm9000_client
removed find_status from HM clients, its now find_flapping_indices (the only usecase of find_status).  updated dea_client to use find_flapping_indices.
added hm9000 config to the config
dependency locator provides hm9000 client when not in hm9000_noop mode
Remove droplet files when a droplet is destroyed.

- Move logic from BlobstoreDroplet to Droplet

[#57595258]
Minor refactor to remove duplicate logic of droplet key generation.
Delete droplets in background

[finished #57595258]
rename first_crash_time => crash_count in hm9000_client
Merge branch 'master' into loggregator_emitter_v1
Try to see if travis is faster with 2 threads instead of 4
Merge pull request #107 from cloudfoundry/loggregator_emitter_v1

Bump loggregator_emitter to version 1.0
Try 3 threads. See if this is the magic number
Fix the api docs build