escape meta-characters to fix dashboard
Reset Hystrix after tests have run.

Without the resets, running the tests more than once will fail due to
collapser instance caching behind the scenes.
Improve hystrix-clj docs.

Expanded a bit on the behavior of :init-fn to hopefully head-off
confusion when trying to use Hystrix from the REPL.
Merge pull request #152 from mrhooray/fix-dashboard

escape meta-characters to fix dashboard
Merge pull request #156 from daveray/hystrix-clj-doc-update

Improve hystrix-clj docs.
Merge pull request #155 from daveray/hystrix-clj-reset-fixture

Reset Hystrix after tests have run.
Gradle Release Plugin - pre tag commit:  'hystrix-1.2.18'.
Gradle Release Plugin - new version commit:  'hystrix-1.2.19-SNAPSHOT'.
Version 1.2.18