~dricottone/image2ascii

ref: 5435fd050b4e30c970a3ff8026cbed1ffdc84663 image2ascii/convert/testdata d---------
97d2c5a7 — qeesung 6 years ago 
rename hasky to husky
5faf6387 — qeesung 6 years ago 
add convert test case
973071e1 — qeesung 6 years ago 
add convert package testdata