* README: Made as symlink to controller/README.
* controller/Makefile.am: Distribute the README and configuration
file template.
* controller/README: Reworked version of README following current
API.
* controller/doc/dtf-controller/OSID.sh.template: New
configuration template.
* tester/dtf-prepare-testsuite: Prepare also basic taskdir
structure.

Move 'results_stats' and 'commit_results' binaries into libexec
and adjust appropriately.  Also html template is now in
$pkgdatadir.

* .gitignore: Add tags/ChangeLog generated files.
* README: Just some random notes.  Needs to be rewritten anyway.
* controller/.gitignore: Add newly 'make'd files.
* controller/Makefile.am: Generate libexec/bin files.
* controller/commit_results: Move to controller/libexec as
dtf-result-stats.in.
* controller/configure.ac: Also substitute resulttemplatedir.
* controller/etc/dtf.conf.d/config.sh.template: The DTF_DATABASE
was misleading - use rather DTF_DATABASE_DEFAULT.
* controller/libexec/dtf-commit-results.in: Moved from
controller/commit_results.
* controller/result_stats: Moved to
controller/libexec/dtf-result-stats.in.
* controller/libexec/dtf-result-stats.in: Moved from
controller/result_stats.
* controller/result_templates/html.tmpl: Moved to
controller/share/dtf-controller/results-stats-templates/html.tmpl.

* ansible/dummy-wrapper.yml: Helper playbook to directly invoke
"included" playbooks.
* ansible/fedora.yml: The "main" playbook (new file).
* ansible/include/beakerlib.yml: New file, install beakerlib
remotely.
* ansible/include/prepare-testenv.yml: Install the test
dependencies remotely.
* ansible/run_include: Helper script to run included playbooks.
* dist: Do not distribute ansible playbooks in tarball.
* get_machine: Helper script to obtain openstack machine, not
used currently.
* lib_pgsql.sh: Assert for PG_VERSION, not for datadir (as it by
default exists after postgresql-server installation.
* run_remote: Helper script invoking the main ansible playbook.
* ansible_helpers/wait-for-ssh: Helper script as 'wait_for' is
broken?
* README: Document.
* .gitignore: Ignore private files.

Initializet the lib/run structure and created two basic tests for
PostgreSQL.

* README: New file.
* lib.sh: Likewise.
* lib_pgsql.sh: Likewise.
* run: Likewise.
* tasks/initdb/config.sh: Likewise.
* tasks/initdb/runtest.sh: Likewise.
* tasks/initdb_old/config.sh: Likewise.
* tasks/initdb_old/runtest.sh: Likewise.