Changed crudFlag to attribute node in schemas
Added network id to split ratio
SplitRatio-related tests
Merge pull request #75 from mnjuhn/master

merge in gunes's changes and network bounding box fix
Merge branch 'master' of github.com:calpath/model-objects
removed CrudFlag on SplitRatioSet
Made SplitRatio and SplitRatio profile Comparable so I could sort them by id during testing
Changing Route in network schema
Merge branch 'master' of github.com:sean-morris/model-objects
Changing some comments