Includes fix for reconnection bug to NATS Streaming

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

Adds blog post from Ivana.

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

Add 2x GOTO events for myself

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

Adds Add resize your images on-the-fly with OpenFaaS via Tarun
and Iconscout

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

Add OpenFaaS Cloud in 100 seconds

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

Adding blog post by Richard Gee in the official
openfaas site with title RIde the SErverless Wave with
DigitalOcean's One-click Droplet

Signed-off-by: Martin Dekov (VMware) <mdekov@vmware.com>

Signed-off-by: Radoslav Dimitrov <rdimitrow@gmail.com>

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

- max_conns / idle / per host are now read from env-vars and have
defaults set to 1024 for both values
- logging / metrics are collected in the client transaction
rather than via defer (this may impact throughput)
- function cache moved to use RWMutex to try to improve latency
around locking when updating cache
- logging message added to show latency in running GetReplicas
because this was observed to increase in a linear fashion under
high concurrency
- changes tested against 3-node bare-metal 1.13 K8s cluster
with kubeadm

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

- due to what appears to be a frequent issue with the Go HTTP
client some tweaks were needed to the HTTP client used for
reverse proxying to prevent CoreDNS from rejecting connections.

The following PRs / commits implement similar changes in
Prometheus and Minio.

https://github.com/prometheus/prometheus/pull/3592
https://github.com/minio/minio/pull/5860

Under a 3-node (1-master) kubeadm cluster running on bare
metal with Ubuntu 18.04 I was able to send 100k requests
with 1000 being concurrent with no errors being returned
by hey.

```
hey -n 100000 -c 1000 -m=POST -d="hi" \
  http://192.168.0.26:31112/function/go-echo


```

The go-echo function is based upon the golang-http
template in the function store using the of-watchdog.

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

- This change points the roadmap back to the documentation and
GitHub issue trackers
- Draws distinction between OF and OFC.

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

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

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

Signed-off-by: Radoslav Dimitrov <dimitrovr@vmware.com>

Add a new blog post named "Evaluation of Serverless Technologies at Jet".

Signed-off-by: Khalid Hasanov <xalid.h@gmail.com>

Signed-off-by: Edward Wilde <ewilde@gmail.com>

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

**What**
- Add link to 2019 blog post table

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

Signed-off-by: Vivek Singh <vivekkmr45@yahoo.in>

Signed-off-by: Radoslav Dimitrov <dimitrovr@vmware.com>

Signed-off-by: Radoslav Dimitrov <dimitrovr@vmware.com>

Signed-off-by: Radoslav Dimitrov <dimitrovr@vmware.com>

Signed-off-by: Radoslav Dimitrov <dimitrovr@vmware.com>

Signed-off-by: Radoslav Dimitrov <dimitrovr@vmware.com>

Signed-off-by: Radoslav Dimitrov <dimitrovr@vmware.com>

Signed-off-by: Radoslav Dimitrov <dimitrovr@vmware.com>

- re-vendor queue-worker for publisher via 0.6.0
- bump queue-worker version to 0.6.0 in docker-compose.yml for
AMD64
- use new naming for NATS of nats -> NATS in variables where
required
- add default reconnect of 60 times, 2 seconds apart.

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

- adds max_idle_conns_* default values to  docker-compose.yml to
make it easier to override as a user doing testing/tuning
- make Golang durations easier to read 300s -> 5m

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

**What**
- Bumps the gateway version to 0.10.2 in the default docker-compose file

**Why**
- Finishes the work started in #1049 to enable basic auth for the alert
endpoint, this will allow the deployment via compose to leverage the
basic auth

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

Made description changes to be more succinct

Signed-off-by: Andrew Cornies <acornies@gmail.com>

- Fixed annotations and labels type and added examples
- Added the readOnlyRootFilesystem bool

Signed-off-by: Andrew Cornies <acornies@gmail.com>

- this caused confusion for a user who had logged in for
"127.0.0.1", but not for "localhost" then saw an error when
deploying and trying to access "localhost" for which there
was no credential available.

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

Signed-off-by: Chad Taylor <taylor.thomas.c@gmail.com>

OpenFaaS is covered in the newly publish Serverless book Serverless Inside Out.

Committed by @nichochen

Signed-off-by: Ivana Yovcheva (VMware) <iyovcheva@vmware.com>

This shows the list of backers >= 5 USD from Patreon.com who
contribute and receive a reward-level, a mention in BACKERS.md
and help with the various running-costs of the independent
project.

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

Signed-off-by: Patricio Diaz <padiazg@gmail.com>

Signed-off-by: Radoslav Dimitrov <dimitrovr@vmware.com>

Signed-off-by: Radoslav Dimitrov <dimitrovr@vmware.com>

Signed-off-by: Radoslav Dimitrov <dimitrovr@vmware.com>

Signed-off-by: Radoslav Dimitrov <dimitrovr@vmware.com>