add template for tests on test harness code
Modify test script to include files that were inadvertently skipped; add new test file for testing the test framework (metatests?\!); add ripv2 packet/test files for eventual routing lab
Merge two versions of import/reimport code; fix reimporting bug (wasn't actually reimporting)
Add almost complete coverage to test harness capabilities
Minor changes to packet / ipv6 tests
Working on RIP header
Allow negative indexing for packet headers within a packet object
Basic tests for RIPv2 header completed
More tests for RIPv2 packet