* * Fix bugs in api.mustache, model.mustache, mostly bracket errors or small typos
* Added section about installation in README.mustace
TODO: fix tests in testthat
TODO: fix bug in description.mustace regarding package name
* Updates to sample for R client caused by running ./bin/r-petstore.sh (or .\bin\windows\r-petstore.bat)
* Add R specific files to .gitignore
* [R] add additional files generated by the petstore sample. (see #6520)
