title: Does packrat work on shiny server?
body: <p>It seems weird to me that my shiny app runs fine when I run from Rstudio but same project, when ran on shiny server (open source), does not use packrat private library. I used .libPaths() to check and the private library does not show.
  Do I need to do any configuration to make it work?
  Thanks.</p>
  
  <pre><code>paste0(.libPaths(),' shinyBS version:',as.character(packageVersion('shinyBS')))
  </code></pre>
  
  <p>On Rstudio</p>
  
  <pre><code>[1] "C:/R/ADAP/packrat/lib/i386-w64-mingw32/3.1.1 shinyBS version:0.25"
  [2] "C:/R/ADAP/packrat/lib-ext shinyBS version:0.25"                   
  [3] "C:/R/ADAP/packrat/lib-R shinyBS version:0.25"
  </code></pre>
  
  <p>On Shiny Server</p>
  
  <pre><code>shinyBS version:0.20 Lib:/usr/lib64/R/library shinyBS version:0.20 Lib:/usr/share/R/library
  </code></pre>