tests: setup/teardown scripts were added for fastcgi tests
Merge branch 'develop' into features/fastcgi-tests: for accessing new pytest options passing functionality
Merge branch 'develop' into features/fastcgi-tests
misc: modules for testing needs were moved to separate package
misc: fastcgi_proxy module was added
misc: setup for fastcgi-test more reliable, flexible and stable now
misc: templates for fastcgi-test setup playbook were renamed to more proper names
misc: task description was corrected
Merge branch 'develop' into features/fastcgi-tests

Conflicts:
	runtests.py
	tests/functional-tests/indexes-tests/test_indexes.py
	tests/system-tests/cache-tests/lru-tests/test_lru.py
	tests/system-tests/recovery-tests/test_dc.py
Merge pull request #13 - preparatory changes for fastcgi tests