16a8762 Add Contributing and License sections in README.md
~spidernet pushed to ~spidernet/chip8 git
b7f2ae3 Clarify command for running unit tests
~spidernet pushed to ~spidernet/chip8 git
6e01161 Fix spacing of error codes in usage string
~spidernet pushed to ~spidernet/chip8 git
2f3c638 Use common (gcc/clang) security flags
~spidernet pushed to ~spidernet/chip8 git
eba8ec1 Update license headers to conform BSD's 2-clause
~spidernet pushed to ~spidernet/chip8 git