simpler travis config

mschubert · mschubert · commit c2bad2f47d67 · 2016-12-07T10:39:45.000Z
diff --git a/.gitignore b/.gitignore
@@ -1 +1 @@
-inst/*
+inst/doc
diff --git a/.travis.yml b/.travis.yml
@@ -1,10 +1,5 @@
-language: R
+language: r
 
-warnings_are_errors: false
+warnings_are_errors: true
 
-r_binary_packages:
-    - abind
-    - pryr
-    - reshape2
-    - roxygen2
-    - stringr
+cache: packages
diff --git a/tests/testthat.r b/tests/testthat.r
@@ -1,4 +1,3 @@
 library(testthat)
-library(narray)
 
 test_check("narray")
