Merge branch 'master' of https://github.com/tzcoolman/DRASS
Further warning cleanup by @tzcoolman, introduced some segfault for him though
Further warning cleaning, tests passing on UPPMAX, not on Travis (segfault)
Merge
make tests handles installation dependencies/compiling. Determine if the double testing/building is solved by this
Double downloading fixed, running valgrind on travis, it still works locally
Adding valgrind python supression
Valgrind targeted to python
Merge pull request #34 from brainstorm/master

Debugging on CI machine