CLJ-1352: Don't run :each fixtures for vars with no :test metadata

This includes a regression test, and fixes the :added meta for
test-vars to be 1.6.

Signed-off-by: Stuart Halloway <stu@cognitect.com>
move loop locals into same clearing context as loop body
CLJ-1359 - fix bugs in 1.6 changelog

Signed-off-by: Stuart Halloway <stu@thinkrelevance.com>
CLJ-1354: make APersistentVector.SubVector public

Signed-off-by: Stuart Halloway <stu@thinkrelevance.com>
CLJ-1363 - reflect .- should return field if both field and method exist
CLJ-1353: Make awt run headless in the build.
CLJ-1355 - restore cached hashCode for Symbol and (uncached) hashCode for Keyword
[maven-release-plugin] prepare release clojure-1.6.0-beta2
[maven-release-plugin] prepare for next development iteration
bugfix - we cannot assume that hasNext() will always be called before next()