add a utility findEffector to assert that effectors have been defined
improve test leak logging
rename HttpPollValue to HttpToolResponse, and minor other tweaks to HttpFeed code
change usages of HttpPollValue to HttpToolResponse
REST resource tests share common setUpResources method
convenience for adding a tag to a task dynamically
avoid NPE resolving camp yaml
jsonya now no-op if put(null), previously threw NPE
create a pure java repeater in utils, and deprecate the groovy-based repeater in core, and notes on Asserts which prompted the confusion which led to these changes
use new util Repeater rather than the now-deprecated groovy internal one
introduce a test fixture for REST API tests which use the launcher (ie an actual web server, rather than the lightweight one used by most resource tests)
add method to check http eventually returns something matching regex
support interfaces with @ImplementedBy for applications passed via CLI
add effector deployBlueprint to BrooklynNode
incorporate @ZaidM's fix in #1350
better logging for missing url configuration
convenience for repeating until, using predicates
misc javadoc and comments
adjust timing for failing test
minor fixes for test failures