You forgot to exclude a few files

[tuvtran]

For example:

• https://github.com/tranntran/binomialDP/blob/master/.Rbuildignore
• https://github.com/tranntran/binomialDP/blob/master/google94f378e740b19df0.html
• https://github.com/tranntran/binomialDP/blob/master/binomialDP.Rproj