also put INSERT_PRODUCTS_PATH in erp5testrunner's sys.path

Tests directory of inserted paths also needs to be in sys.path so that tests
can import other tests.
each promise should have a different path.
use memory-based kumofs instead of memcached to have no limitation for key length and data size.
Update eggs version
Fix CHANGES rst syntax.
version up : MariaDB 5.5.30.
put rpm2cpio in our repository for safety.

our specified revision seems to be disappeared maybe by force push.
Upgrade stunnel to 4.55.
updated obsolete ./configure options
removed <= link between apache-php and apache-php-postgres
implemented new instance structure from lamp stack
allow slapuser# to connect as postgres user
replaced reference to mariadb -> postgres
published parameters in instance-postgres-export
support for sql-data-file parameter
replaced _ with - in parameter names
comment to explain dummy exporter
updated md5
removed checkout of recipe.maarch and cookbook
renamed parameter sql-data-file -> maarch-sql-data-file