v0.16.0

This is a mjor documentation clean up with outstanding statistics!

• 40 commits;
• 24 files changed, 1250 insertions(+), 884 deletions(-).

The complete change is over there

Noticeable changes:

• Firmware support improved (to be able to feed the begining of a regex to match);
• Finished cleaning up zram{,dir}.initd init service script;
• renamed zramdir to tmpdir with optional tmpfs backend support;
• Added man pages (2 sections: 1,8), and removed README.textile;
• Cleaned the help message mess (too charged & unclear);