.travis.yml in neovim-0.0.6 vs .travis.yml in neovim-0.1.0

- old
+ new

@@ -7,27 +7,12 @@
 rvm:
   - 1.9.3
   - 2.0.0
   - 2.1.0
   - 2.2.0
+  - 2.3.0
 
-os:
-  - linux
-  - osx
+before_install:
+  - eval "$(curl -Ss https://raw.githubusercontent.com/neovim/bot-ci/master/scripts/travis-setup.sh) nightly-x64"
 
-addons:
-  apt:
-    packages:
-      - libtool
-      - autoconf
-      - automake
-      - cmake
-      - libncurses5-dev
-      - g++
-      - pkg-config
-
-cache:
-  - apt
-  - bundler
-
 env: REPORT_COVERAGE=1
-script: bundle exec rake spec:ci
+script: bundle exec rake --trace spec