~dricottone/image2ascii

ref: ea02edb8d9c87c5c62535bbc59d84bbafead03a2 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