Fix issue #10.
Add feature for issue #1.
Complete code for issue #1.
Add method to initialize current directory.
Add method to read config (YAML) file.
Add code for issue #9.
Refactored code.
Updated binaries in tool check.
Implemented issue #9.
added option -a,-add
started implementation of -add
Complete code for issue #3 implemented method add_to_db using repo-add
Merge branch 'feature-add-package'
Add ignore for the config directory.
Change comments to proper style.
Add new options in cli.
Enable local caching of remote repository.
Comment out unused update option.
Merge branch 'feature-sync-remote'
Complete refactoring.
Output error message if no option is specified.
Cleanup