Initialize
random pieces of source code

At least the show command works at the moment
fixed pipe to gpg
use basename of excutable as app_name
more usage instruction
renamed command functions
pass compatible environment variables
perfect...
Wrote a small man page
Added a Makefile for simple installation
Added Dependency and Installation section to readme
Removed unused APP_VERSION variable
Warn when overwriting existing entries
fixed some formatation issues in the man page
fixed more formatation issues in the man page
added a small introduction to the readme
English motherfucker, do you speak it?
Removed dependency section from readme
removed copying section from manpage
updated introduction