vetiver 0.1.8

• Trailing slashes are now removed from vetiver_endpoint() (#134).

• Added support for GAMs from mgcv (#135) and stacks (#138).

• Added augment method for vetiver endpoint (#141).

• Added apt-get clean to Dockerfile to reduce container size (#142, thanks to @csgillespie).

• Fixed bug where not all system requirements were added to the Dockerfile (#142, thanks to @csgillespie).

• Added bundle support for relevant models (#145).

• Fixed bug in generating Dockerfiles when explicitly requiring the stats package (#147).