Exceptions do not seem to inherit as one would expect, so use a tuple…

… to catch multiple serialization errors.

Added the function to set isolation.

Draft version of a function to support a new Execute Sql Serializable…

… keyword

Added 0.6 sdist.

Created robotframework-databaselibrary-0.5.tar.gz.

Added robotframework-databaselibrary-0.4.tar.gz dist.

Updated DatabaseLibrary.html

Updated download location.

Added an example to the Query#query() function.