Adding X-GitHub-OTP request header to the whitelist to make it compatible with two-factor auth, close #98

Signed-off-by: Henrique Vicente <henriquevicente@gmail.com>
Add the 'X-GitHub-OTP' header to the docs of the param on the `msg` object

Signed-off-by: Henrique Vicente <henriquevicente@gmail.com>
Add info about how to use library this with two-factor auth + Oauth

Signed-off-by: Henrique Vicente <henriquevicente@gmail.com>
Source formatting

Signed-off-by: Henrique Vicente <henriquevicente@gmail.com>
Adding instructions of how to create token for you application instead of info regarding two-factor auth only

Signed-off-by: Henrique Vicente <henriquevicente@gmail.com>
Merge pull request #114 from henvic/fix-two-factor

Fix incompatibility with the new GitHub's two-factor authentication feature