Fixed warning.
Added handler of program options.
Changed logging class from Tracer to Logger.
Fixed load file bug.
Added test data.
Fixed cursor position to (0,0) after file loading.
Added Buffer class.
Changed Iterator implementation.
Moved Buffer class to Buffer.h.
Added API files and implementad move cursor to right.
Added ncurses snippet.
Deleted unused comment out of snippet.
Refactoring class design.