change travis to container (#246)

Author: jakob-r

.travis.yml

@@ -1,61 +1,45 @@
 language: R
-sudo: required
-cache: packages
-warnings_are_errors: false
-r_check_args: "--as-cran --run-donttest"
+sudo: false
+r:
+  - release
+addons:
+  apt:
+    sources:
+      - ubuntu-toolchain-r-test
+    packages:
+      - gcc-4.9
+      - g++-4.9
+      - gfortran-4.9
+      - libgmp-dev
 env:
   global:
     - _R_CHECK_TIMINGS_=0
+    - _R_CHECK_FORCE_SUGGESTS_=0
     - secure: "e2QLomaUqNvpHnGNdBXS4VO2/UWokrKl9UgYrqWo+fhpXaJiJuONNPNL44BuWZR2Cy7noTHrevVbTKBkGpqJR42mkjzcjd6qyR1Ctiveir+84/HTtmexouIUn5OFRH5dgyt/gquld31RlHlSYoKho3nZ7D7SnVExov9tp2FGRhU="
 
+warnings_are_errors: false
+r_check_args: "--as-cran --run-donttest"
+
 r_github_packages:
   - berndbischl/parallelMap
   - jakobbossek/smoof
   - mlr-org/mlr
 
-r_binary_packages:
-  - akima
-  - assertthat
-  - chron
-  - cmaes
-  - crayon
-  - data.table
-  - DBI
-  - DiceOptim
-  - dplyr
-  - earth
-  - emoa
-  - GGally
-  - ggplot2
-  - ggvis
-  - gridExtra
-  - htmltools
-  - httpuv
-  - kernlab
-  - kknn
-  - lazyeval
-  - mboost
-  - mco
-  - multcomp
-  - nnet
-  - party
-  - plyr
-  - plotrix
-  - randomForest
-  - RColorBrewer
-  - reshape2
-  - rpart
-  - shiny
-  - testthat
-  - zoo
+r_packages:
+  - roxygen2
+
 
 before_install:
-    - sudo add-apt-repository -y ppa:ubuntu-toolchain-r/test -y
-    - Rscript -e 'install.packages("devtools", repos = "http://cran.rstudio.com")'
-    - Rscript -e 'install.packages("nlme", lib="/home/travis/R-bin/lib/R/library/")'
-before_script:
-    - curl -L https://raw.githubusercontent.com/mllg/travis-r-tools/master/update-packages.r -o /tmp/update-packages.r
-    - Rscript /tmp/update-packages.r
+  - mkdir $HOME/bin
+  - ln -s $(which gcc-4.9) $HOME/bin/gcc
+  - ln -s $(which g++-4.9) $HOME/bin/g++
+  - ln -s $(which gfortran-4.9) $HOME/bin/gfortran
+  - export PATH=$HOME/bin:$PATH
+  - echo $LD_LIBRARY_PATH
+  - echo $LIBRARY_PATH
+
+after_failure:
+  - ./travis-tool.sh dump_logs
 
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