Added arguments for custom tags and filters to CLI
Merge remote-tracking branch 'upstream/master' into cli-additions
Added bin tests for compliling & running w/ custom filters & tags
Updated docs & bin usage
added newline characters at eof of new files
Merge branch 'cli-additions' of github.com:asabhaney/swig into asabhaney-cli-additions
cleanup/stylistic changes to bin code
move bin tests to directory