Changes in version 0.4.3 (2016-08-25)
Bugfixes
	* Change default handling of `@` function as accessor operator similar to `$`
	  uses dollarhandler by default.

Changes in version 0.4.1 (2016-03-14)
Bugfixes
	* default loop handler now recognizes "i" spot as output
Minor API changes
      * created non-default ifforcomp if handler reports all inputs used within a conditional, but not conditionally created outputs, as suggested by Nick Ulle for use in compiler buildling.