Add systemd service files
Leak-fix in FnCallRegExtract().

One of its premature returns neglected to free the arrayname.
Redmine#4203: test env parsing for package method
remove export_zenoss constraint
Redmine #5452: add acceptance test for maparray()
tests/acceptance/README: Add git bisect notes from @cdituri in #1317
Valgrind friendly openssl, if getenv("CFENGINE_TEST_PURIFY_OPENSSL")

Even if you compile your openssl with -DPURIFY and no-asm, valgrind
still outputs a very long list of uninitialised variable warnings. It
turns out that the "blinding" feature of openssl is the culprit.
Allow JsonParse to parse primitives at top level

Also, add JsonPrimitiveTypeToString
examples/container_iteration.cf: add useful example
Merge pull request #1632 from nickanderson/contrib/systemd

Add systemd service files
tests/acceptance/bisect-acceptance.pl: automagic git bisect script.

- automagically git bisect against a supplied CFEngine acceptance test
- hunt down the commit that either introduced a regression or fixed a bug
- respects bzr's notion of yes|no -vs- git's notion of good|bad; less
  confusing when hunting down the change that _fixed_ a bug.
examples/getvalues.cf: show data container too
Spelling correction: Commerical -> Commercial
Merge pull request #1651 from bahamat/master

Spelling correction: Commerical -> Commercial
Merge pull request #1648 from jimis/minor

Valgrind friendly openssl, if getenv("CFENGINE_TEST_PURIFY_OPENSSL")
Fix package_list_update_ifelapsed having no effect on "apt-get update"

Redmine #3981, #5339.

It is documented as having the described effect, but does not.

The timestamp for the last update is now maintained by a timestamp
file, /var/cfengine/state/software_update_timestamp_<manager>, where
<manager> is the package executable that is being used for the current
promise.
Ideally it should be integrated with the database, but we want the low
risk solution right now, and we plan to replace this code anyway.
tests/acceptance/01_vars/02_functions/staging/maparray.cf: minor changes, still in staging
Merge pull request #1645 from maciejmrowiec/master

remove export_zenoss constraint (codename: MongoDBectomy)
Merge pull request #1644 from ediosyncratic/leak-fix

Leak-fix in FnCallRegExtract().
Redmine#5454: use CSV parser in package*matching() and CSV writer in ReportSoftware