move sample files to other directory in order to make ant build working
new images explaining set theory of R43ples
closes #2
close #5 - task 5: Provide revision information in result of CREATE
GRAPH request 
http://github.com/plt-tud/r43ples/issues/issue/5
move resources from test to src
new standard revision graph
handling resources for testing purposes better
ignore yED output
#20: REVISION keyword is proper deleted from SELECT queries
trying to let travis install virtuoso from git
aptitude not installed on travis
use virtuoso binary from cloudstore
next try
missing parentheses added
use alternative download location
correct package name
virtuoo already started
make test more robust if examplegraph still exists
#19 keyword issue solved for INSERT queries
#20:  CREATE GRAPH uses regexp