Added test-generated graph files to .gitignore..
Added baseline files for graph visualization.
Created helper files for file IO tests.
Moved IO functions to helper file.
Fixed typos. Added documentation.
Fixed typos. Added documentation.
Added graph visualization tests and tutorial.
Ignoretest-produced graphs.
Updated Xcode project.
Added textfiles with baseline graphs for CnCom.
Fixed typos and text.
Added tests for CnCom (includes output).
Added demo file for getting connected components.
Removed test output.
Added gviz and cncom to Makefiles.
Added unit tests and demo of bfsdfs functions.
Added tests for complete graphs.
Finished documentation, adding Doxygen hash tags, for bsfdfs.h and cncom.h
Added bfsdfs tests and test helper to Makefile.
Removed printf from cncom test and add bfsdfs to tutorials Makefile.