initial commit of accert test framework
add print_tests to see what can be run
consolidate into accertion.h & .cc

these files are small enough, they didn't need to be separate
add accertion_main()
add accert run script

this script runs an accertion test program. the run happens outside
of the binary to be able to recover from segfaults and such
add handling for segfaults and terrible errors
add vim temp files to .gitignore
upgrade to ruby 1.9

switch filter to regex and hide stderr output on segfaults
add a plan file for future things
add class to assert on string values
add test output when they fail
fix typos when handling failed tests
more detailed output for failures & errors
add output to accertion failures
add ptr assertion for null & not null ptrs
print summary count of passed tests after running
apply MIT license to all files
Merge branch 'accertion'

replace old testpp library with newer accertion code