tadd gnuplot and imagemagick packages to linux travis build - Granular.jl - Julia package for granular dynamics simulation
  HTML git clone git://src.adamsgaard.dk/Granular.jl
   DIR Log
   DIR Files
   DIR Refs
   DIR README
   DIR LICENSE
       ---
   DIR commit 76b9af233ee0645d46dc296fef27158599c492b1
   DIR parent a657d8d0e8bc26556b08862c98dc535a78ba4bbb
  HTML Author: Anders Damsgaard <andersd@riseup.net>
       Date:   Fri, 17 Nov 2017 17:33:37 -0500
       
       add gnuplot and imagemagick packages to linux travis build
       
       Diffstat:
         M .travis.yml                         |       6 ++++++
       
       1 file changed, 6 insertions(+), 0 deletions(-)
       ---
   DIR diff --git a/.travis.yml b/.travis.yml
       t@@ -18,6 +18,12 @@ notifications:
              on_success: never # default: change
              on_failure: always # default: always
        
       +addons:
       +  apt:
       +    packages:
       +    - gnuplot
       +    - imagemagick
       +
        matrix:
          allow_failures:
            - julia: nightly