logfile instead of jenkins console)

replaced all ">" by ">>"
renamed some logging files (fixed invalid extensions; added name of
dataset)

some more dependencies missing like hdf5)

some variable sorting

some script cleanups

using vagrant cloud instead of hard-coded urls now

memory)
 -> some minor renamings in TestParameter class

asciidoctor version)

gradle forum) -> switching back to findbugs 2.0.3 and jdk7

added todo

reverted jdk to 1.7 (since new findbugs is not available by repo)
added reportLevel='low' to findbugs

to be set for commons-io to work correctly in isochrone-web)