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* docs: updated credits with fix\_borders
* feat: add fix\_borders parameter & max\_paths parameter (9)
* test+fix: remove "cd python"
* docs: add Travis CI badge
* chore: add Travis CI
* test: add basic test for skeletonizing diagonal of square and cube
* perf: improve memory consumption of object masking
* perf: introduce in\_place flag to make it safe to modify input data
* perf: use fastremap's new in\_place flag for lower memory and perf
* docs: updated credits