before_install:
 - sudo apt-get update -qq
 - sudo apt-get install -qq libfftw3-dev
language: ruby
rvm:
  - "1.9.3"
  - "2.0.0"
  - "2.1.0"
  - "2.1.1"
  - "2.1.2"
  - "2.1.4"
  - "2.2.0"  
  - "rbx-2.2.9"

before_install:
 - sudo apt-get update -qq
 - sudo apt-get install -qq libfftw3-dev
language: ruby
rvm:
  - "1.9.3"
  - "2.0.0"
  - "2.1.0"
  - "2.1.1"
  - "2.1.2"
  - "2.1.4"
  - "2.2.0"  

Reduce ruby version coverage, Rubinius build fails on Travis
Reduce ruby version coverage, Rubinius build fails on Travis
