FLUID-4922: Implementation, test cases and performance tests for "fast invokers", adjustment of the few invokers around the framework that depend on non-caching
FLUID-5128: Fix and test case for soft namespace deregistration issue, some linting
FLUID-5127: Compact syntax for expanders, invokers and listeners
Merge branch 'FLUID-5117' into FLUID-5127

* FLUID-5117:
  FLUID-5117: "expander" left in expanded material fix
  FLUID-5117: Created a test case for FLUID-5117 (http://issues.fluidproject.org/browse/FLUID-5117).
FLUID-5127: Coercion for primitives types and support for dynamic invokers using compact invoker syntax
FLUID-4922: Fix for case of binding to {arguments} as appearing in Kettle's request dispatcher
Merge remote-tracking branch 'amb26/FLUID-4922'

* amb26/FLUID-4922:
  FLUID-4922: Fix for case of binding to {arguments} as appearing in Kettle's request dispatcher
  FLUID-4922: Implementation, test cases and performance tests for "fast invokers", adjustment of the few invokers around the framework that depend on non-caching
Merge remote-tracking branch 'amb26/FLUID-5128'

* amb26/FLUID-5128:
  FLUID-5128: Fix and test case for soft namespace deregistration issue, some linting
Merge remote-tracking branch 'amb26/FLUID-5127'

* amb26/FLUID-5127:
  FLUID-5127: Coercion for primitives types and support for dynamic invokers using compact invoker syntax
  FLUID-5127: Compact syntax for expanders, invokers and listeners