tremove PyPlot requirement and update documentation accordingly - Granular.jl - Julia package for granular dynamics simulation
 (HTM) git clone git://src.adamsgaard.dk/Granular.jl
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       ---
 (DIR) commit 2f2716c0592b904d8af0f66c2b8b389b3d276f46
 (DIR) parent b1eae73228ab53784fd53f97f9c76688902540aa
 (HTM) Author: Anders Damsgaard <andersd@riseup.net>
       Date:   Thu,  9 Nov 2017 07:21:50 -0600
       
       remove PyPlot requirement and update documentation accordingly
       
       Diffstat:
         M .travis.yml                         |       2 +-
         M REQUIRE                             |       1 -
         M docs/src/man/getting_started.md     |       3 ++-
         M examples/sedimentation.jl           |       2 +-
         M examples/shear.jl                   |       2 +-
       
       5 files changed, 5 insertions(+), 5 deletions(-)
       ---
 (DIR) diff --git a/.travis.yml b/.travis.yml
       t@@ -27,7 +27,7 @@ before_script:
        
        script:
          - if [[ -a .git/shallow ]]; then git fetch --unshallow; fi
       -  - julia -e 'Pkg.clone(pwd()); Pkg.build("Granular"); ENV["PYTHON"]=""; Pkg.build("PyCall"); Pkg.build("PyPlot")'; julia -e 'Pkg.test("Granular"; coverage=true)';
       +  - julia -e 'Pkg.clone(pwd()); Pkg.build("Granular"); Pkg.test("Granular"; coverage=true)';
        
        deploy:
          - provider: script
 (DIR) diff --git a/REQUIRE b/REQUIRE
       t@@ -2,7 +2,6 @@ julia 0.6
        WriteVTK
        NetCDF
        Documenter
       -PyPlot
        BinDeps 0.2.12-
        Compat 0.9.1
        @osx Homebrew 0.0.4-
 (DIR) diff --git a/docs/src/man/getting_started.md b/docs/src/man/getting_started.md
       t@@ -301,7 +301,8 @@ julia> Granular.regularPacking!(sim, [7, 25], 0.02, 0.2)
        ```
        
        Since we haven't explicitly set the grain sizes for this example, we can 
       -inspect the values by plotting a histogram of sizes:
       +inspect the values by plotting a histogram of sizes (only works if the `PyPlot` 
       +package is installed with `Pkg.add("PyPlot")`:
        
        ```julia-repl
        julia> Granular.plotGrainSizeDistribution(sim)
 (DIR) diff --git a/examples/sedimentation.jl b/examples/sedimentation.jl
       t@@ -9,7 +9,7 @@ sim = Granular.createSimulation(id="sedimentation")
        Granular.regularPacking!(sim, [7, 25], 0.02, 0.2)
        
        # Visualize the grain-size distribution
       -Granular.plotGrainSizeDistribution(sim)
       +#Granular.plotGrainSizeDistribution(sim)
        
        # Create a grid for contact searching spanning the extent of the grains in the
        # simulation
 (DIR) diff --git a/examples/shear.jl b/examples/shear.jl
       t@@ -36,7 +36,7 @@ Granular.setTotalTime!(sim, 30.)
        Granular.setOutputFileInterval!(sim, .2)
        
        # Visualize the grain-size distribution
       -Granular.plotGrainSizeDistribution(sim)
       +#Granular.plotGrainSizeDistribution(sim)
        
        # Start the simulation
        Granular.run!(sim)