Update swagger for function query

Signed-off-by: Alex Ellis (VMware) <alexellis2@gmail.com>

Bump tags for Gateway / FaaS-Swarm

Signed-off-by: Alex Ellis <alexellis2@gmail.com>

Add conferences around France

Signed-off-by: Laurent Grangeau <laurent.grangeau@gmail.com>

Merge master into breakout_swarm

Signed-off-by: Alex Ellis <alexellis2@gmail.com>

Update community file on behalf of Magnus Persson

Make gateway compatible with Prometheus 1.0 and 2.0

Signed-off-by: Alex Ellis <alexellis2@gmail.com>

Use builder pattern in ApiKeyProtected-Secrets

Signed-off-by: Lucas Roesler <roesler.lucas@gmail.com>

Don't override X-Call-Id if it already exists in header

Signed-off-by: Alex Ellis <alexellis2@gmail.com>

* Added function store feature to the "Deploy New Function"

  * This feature fetches function catalogs from openfaas/store and makes
  one-click deploy easy
  * You can switch between "From Store" or "Manually" by tabs

* Added icon to "Deploy New Function" button
* Added function search feature to the main UI

Signed-off-by: Ken Fukuyama <kenfdev@gmail.com>

reverted fixed tabs

Signed-off-by: Ken Fukuyama <kenfdev@gmail.com>

Bump queue worker for alexellis->openfaas org naming

Signed-off-by: Alex Ellis <alexellis2@gmail.com>