added description of SNAP types to tutorial
- updated release number to 0.7
expanded setup.py for Ubuntu, updated release to 0.7.1
added a note to Makefile that Windowd build does not work
fixed build problems on Windows, added a separate Windows MANIFEST
updated version to 0.8
fixed hash code in the tutorial
fixed a pair reference in the tutorial documentation
fixed a minor error in tutorial documentation
fixed a problem with paris in the tutorial documentation
added examples of graphviz and gnuplot usage
fixed a typo in the Tutorial
added files for the reference documentation
added documentation files
updated documentation
added documentation files
added documentation files
added chapter files to documentation
updated the manual
updated manual