wip add csv format for profiles endpoint
wip - explode nested items and associations in csv

NOTE: there are still a few bugs:
- we want strings and not keywords as keys for the csv export
- the order of the attributes seems still casual
wip - use names, not keywords...

...  as attribute names in the CSV export
complete the contextual data schema
tidy up parens
Dev namespace to migrate metadata.
Merge pull request #36 from MastodonC/feature/migrate-metadata

Dev namespace to migrate metadata.
Populate bounds.
Merge pull request #37 from MastodonC/feature/bounds

Populate bounds.
Merge branch 'master' into feature/profiles_csv

* master: (32 commits)
  Rename some functions.
  Keep old metadata and add new reading-metadata for measurements.
  Update cron jobs.
  wip: create calculated sensors from templates.
  Turn vol->kwh calc into a job.
  Add metadata to each summed up measurement.
  wip: sensor naming
  Fix typo.
  Convert to co2, add pipeline and repl methods.
  Fix conversions.
  Tidy up and prepare for co2 calcs.
  Total kWh
  Calc datasets dev sketch,
  Tidy up.
  wip: total kwh
  Remove querier/commander altogether.
  Use dbnew only.
  Remove most of querier/commander from measurements api.
  Fix resetting of errors/events columns.
  Further migration to new db.
  ...

Conflicts:
	src/kixi/hecuba/api/profiles.clj
Fix typo.
Merge branch 'feature/profiles_csv'

* feature/profiles_csv:
  tidy up parens
  complete the contextual data schema
  wip - use names, not keywords...
  wip - explode nested items and associations in csv
  wip add csv format for profiles endpoint
Added friend dependency.
wip
Fixed paths in 404 handler.
wip.
It lives!
login works and there is a session! w00t!
Main app page.
Serves cljs from new resources directory.