start new tutorials
Merge pull request #284 from homul/master

 fixed bug issue n.279: TRWSi test fails
add build model tutorial
add CMakeLists
cpp-tutorial grid model with Potts
cpp-tutorial higher order model
 tutorial for faster model building in c++
Merge pull request #285 from joergkappes/master

Tutorials
Update README.md
add simple application: segmenting an image with boundary length regularization
update readme
Merge pull request #71 from opengm/master

update
Merge branch 'master' of https://github.com/joergkappes/opengm
Merge pull request #286 from joergkappes/master

Example image segmentation
example for saving and loading a model
example for saving and loading a model
add inference examples
add inference examples
add inference examples
add reimplementations of the Middleburry MRF benchmark into tutorials - need some more comments - not tested yet