use standard .gitignore

adalisan · adalisan · commit 37bc3313b867 · 2017-06-10T10:42:48.000-04:00
diff --git a/.gitignore b/.gitignore
@@ -1,5 +1,18 @@
 *.o
-.Rproj.user
 *.dll
 *.Rproj
 *.Rhistory
+.Rapp.history
+.RData
+*-Ex.R
+/*.tar.gz
+/*.Rcheck/
+.Rproj.user/
+vignettes/*.html
+vignettes/*.pdf
+.httr-oauth
+/*_cache/
+/cache/
+*.utf8.md
+*.knit.md
+.Rproj.user
