Commiting Travis failure fix for Dave.
Use BlueCloth to render Markdown

Rather than starting a subshell and calling the markdown executable each
time we want to render a Markdown file, use the BlueCloth gem. It's
faster and more robust, plus easier to maintain cross platform.

This patch fixes the broken Markdown doc rendering on SUSE.
Comment out old CB1 config vars and enable threading across the board for the web app.
Add min and max threads to Puma.
Add RailsConfig gem
Use Settings.doc.debug to determine docs debug output

This gives us more fine grained control on what we see in development
mode, and not get forced to see the debugging output when we don't want
to.

The default is set to 'true' to maintain the same behavior as before. It
can be overridden by copying settings.yml to settings.local.yml, and
then changing it to 'false'.
skip the scaffolds tests because they are slow
Merge pull request #485 from cloudedge/pull-req-master-a6e5ff19c4fc8ad16f17597f3811873ab3b862cc

Fix Crowbar Default Deployment Pre-reqs are created on startup [1/1]
Reviewed and commented...
Disable doc debug mode by default in production and test
Make logs and get_cli using curl and digest auth function again.
items found in review
fix for nodes status
Merge pull request #487 from cloudedge/pull-req-master-e21c5c0f80b81b90eed25cb50bceaca7d76438cb

Fix node status polling issue in jig [1/1]
restructure to test deployment creation and access through barclamp id
Merge pull request #489 from cdearborn/pull-req-master-eb27d5f3da6da7c89577fa324c18fc534c6cd997

Checking in Travis error fix for Dave [1/1]
Merge pull request #488 from waynepallen/pull-req-master-2b6db4426440080ec16eaad248da76d8ba954e24

https://github.com/crowbar/barclamp-crowbar/pull/488

Merged by devtool for VictorLowther
Merge pull request #482 from VictorLowther/pull-req-master-3856c2447db6060dfc2fb162fb542fed3ab69794

https://github.com/crowbar/barclamp-crowbar/pull/482

Merged by devtool for VictorLowther
get the chef jig install working from dev mode
get connection working
fixing tests