hashmaps properly as linked
merge
typo in method name
curvatures calculated by means of bivariate quadratic function
made twin module for curvatures in modules package
Merge pull request #2 from moovida/nf_new_curvatures

Nf new curvatures
polygon scaling to unit
more tests for fractal dimension constan extraction
possibility to remove attached logger
fix for duplicated modules lib
Fixed OmsFlowDirection.html - no outlet marked
iterator closing
Merge branch 'master' of https://github.com/moovida/jgrasstools
some fixes in raster reading + vectorizing + rasternuller enhancement
fix for multiple output rasters that are not in a specific order
Merge pull request #3 from mcfoi/Fix-OmsFlowDirection-html

Fixed OmsFlowDirection.html - no outlet marked