spark git commit: [MINOR][R] add SparkR.Rcheck/ and SparkR_*.tar.gz to R/.gitignore

Repository: spark Updated Branches: refs/heads/branch-2.0 faff9297d -> 26d5a8b0d [MINOR][R] add SparkR.Rcheck/ and SparkR_*.tar.gz to R/.gitignore ## What changes were proposed in this pull request? Ignore temp files generated by `check-cran.sh`. Author: Xiangrui Meng

spark git commit: [MINOR][R] add SparkR.Rcheck/ and SparkR_*.tar.gz to R/.gitignore

Repository: spark Updated Branches: refs/heads/master e328f577e -> ab7143463 [MINOR][R] add SparkR.Rcheck/ and SparkR_*.tar.gz to R/.gitignore ## What changes were proposed in this pull request? Ignore temp files generated by `check-cran.sh`. Author: Xiangrui Meng