Surface owner storage capabilities and storage rates

Allow showing all significant digits of currency value

Improve currency rounding

Compute rates from 0 GB

Match usage_rates from plans

Refactor usage rate rending

Test domain capabilities returned via API
Fix up rates incorrectly rounded to bash.00
add proper reverse proxy config for jenkins

jenkins throws a warning about a misconfigured reverse proxy, we need an
additional ProxyPassReverse stanza to correct it.
Add better defaults and documentation
Merge pull request #4851 from ironcladlou/logshifter/reorg

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Merge pull request #4684 from liggitt/domain_capabilities

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check if gears are already throttled. https://bugzilla.redhat.com/show_bug.cgi?id=1071167
Update README.md
Merge pull request #4797 from bparees/jenkins_rproxy

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Merge pull request #4854 from rajatchopra/master

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Merge pull request #4853 from danmcp/master

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remove old code
Merge pull request #4855 from danmcp/master

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Card origin_node_39 - Fix unit test
Merge pull request #4856 from jwhonce/origin_node_39

Merged by openshift-bot