Merge pull request #5 from acmcodercom/fix-HandleReadErr

handle read err to break the loop

Merge pull request #4 from acmcodercom/fix-diff0

fix an error for 'bufio.Scanner: token too long'

Merge pull request #3 from acmcodercom/tab

why I miss tab?

Merge pull request #2 from acmcodercom/strictMode

implement the strict mode and refactor the tests

format README.md

Signed-off-by: lifubang <lifubang@acmcoder.com>