remove unnecessary build steps from travis

Author: me-no-dev

.travis.yml

@@ -3,23 +3,8 @@ language: bash
 os:
  - linux
 
-addons:
- apt:
- sources:
- - ubuntu-toolchain-r-test
- packages:
- - g++-4.8
-
 script:
  - set -e
- - export CXX="g++-4.8" CC="gcc-4.8" GCOV="gcov-4.8"
- - echo -e "travis_fold:start:host_tests"
- - pushd $TRAVIS_BUILD_DIR/tests/host
- - make
- - make clean-objects
- - echo -e "travis_fold:end:host_tests"
- - echo -e "travis_fold:start:sketch_test_env_prepare"
- - popd
  - wget -O arduino.tar.xz https://www.arduino.cc/download.php?f=/arduino-nightly-linux64.tar.xz
  - tar xf arduino.tar.xz
  - mv arduino-nightly $HOME/arduino_ide
@@ -33,7 +18,6 @@ script:
  - which arduino
  - cd $TRAVIS_BUILD_DIR
  - source tools/common.sh
- - install_libraries
  - echo -e "travis_fold:end:sketch_test_env_prepare"
  - echo -e "travis_fold:start:sketch_test"
  - build_sketches $HOME/arduino_ide $TRAVIS_BUILD_DIR/libraries "-l $HOME/Arduino/libraries"

tools/common.sh

@@ -73,14 +73,3 @@ function build_sketches()
  done
  set -e
 }
-
-function install_libraries()
-{
- mkdir -p $HOME/Arduino/libraries
- pushd $HOME/Arduino/libraries
-
- # install ArduinoJson library
- #wget https://github.com/bblanchon/ArduinoJson/releases/download/v4.6.1/ArduinoJson-v4.6.1.zip && unzip ArduinoJson-v4.6.1.zip
-
- popd
-}