Update feature

[arif-rh]

• adding new feature cleanWords to mask only the bad words, not all sentences
• can customize character for bad words replacement
• can get a bad word found, for ex. to inform user what is the bad word

Actually this cleanWords can be implemented to solve issue #20 but to give the backward compability with old version, I make it as new feature

[developerdino]

Thanks @arif-rh, I'll have a look at this later today to see if we can get it in. I'm thinking probably as version 2 release feature so that we don't have to have a separate function call.

[arif-rh]

Yeah, I could understand it. So while waiting the version 2, I have made my version with this feature and also adding whitelist for fixing #21 .

Should I closed this?

[rjworks]

Typing fuck1 or anything with profane word bypasses the filter.