Merge branch 'release/v0.8.3.1' into develop
ant splunk-setup disables the retry of cold to frozen buckets
EndToEnd test for cold to frozen retry script
Renamed the retrier to cold to frozen retrier
Renames retrier.sh script to coldToFrozenRetry.sh
Upped version of Splunk SDK from 0.8.0 -> 1.1.0
warmToColdScript.sh is not blocking until the operation is complete

Searches and other activities are paused while
the warmToColdScript is running, so we don't
block.
warmToColdScript.sh adjusted to be testable through java
build.xml updates coldToFrozenRetry script
Removes dependency on loremipsum.net for add-oneshot-1MB-files-to-splunk.sh
install-shuttl-splunk-app has a warmToColdScript
Failing warm to cold retry end to end test
Creates extension to the Splunk SDK with index that can get WarmToColdScript
WarmToColdRetrier retries to copy all buckets that has shuttl's warmToColdScript configured as the warmToColdScript
WarmToColdRetrierEndToEnd test passes. So everything works
Adds warmToColdRetry.sh to inputs.conf so Shuttl retries to archive warmToCold
Upped version to 0.8.4
Merge branch 'release/v0.8.4'