Merge pull request #15 from kimjj93/kimjj93/issue14

Removed the --skipinstalled so it will force reinstalling packages even if they are already installed.  This will install admiral 1.4.0 properly on upgrade.

Author: bms63

Dockerfile

@@ -35,7 +35,7 @@ WORKDIR /home/rstudio
 
 # Install pharmaverse packages using install2.r
 # This script is included in the rocker image and handles system dependencies
-RUN install2.r --error --skipinstalled -n -2 \
+RUN install2.r --error -n -2 \
     admiral \
     admiralmetabolic \
     admiralneuro \