tj_array: Add simple clear method.
tj_buffer: Split pop method into popFront and popBack.
tj_buffer: Add strip method.
tj_heap: Add stdio include if logging.
tj_template: Initialize variable to 0, quiet warning.
tj_array: Make create/finalize consistent with library.
tj_array: Add additional failure check for realloc.
Convert most tests to use cmocka.
Add Waf script to replace Makefile.
Update .gitignore.
Update Travis CI config.
Rework all tests to use cmocka, add a few new ones.
Formatting.
Update Travis CI config file.