diff --git a/.devtools/updatehashes.sh b/.devtools/updatehashes.sh
old mode 100644
new mode 100755
index d62cab5..e52c675
--- a/.devtools/updatehashes.sh
+++ b/.devtools/updatehashes.sh
@@ -98,7 +98,14 @@ for htmlfile in $(find -type f -name \*.html -not -path "./node_modules/*")
 do
     echo -e "${BIBlue}[info] Processing '${htmlfile}' for cache busting...${Color_Off}"
     
-    for resourcefile in $(find -type f -regex '.*\.css\|.*\.js' -not -path "./node_modules/*" | sed 's/\.\///g')
+    LIST=$(find -type f -regex '.*\.css\|.*\.js' -not -path "./node_modules/*" | sed 's/\.\///g')
+
+    if [ "$1" = "gitadd" ]
+    then
+        LIST=$(git status -s | grep -oE "[A-Z]  .+" | cut -d" " -f3)
+    fi
+
+    for resourcefile in $LIST
     do
         # Check if resource is used in html file
         resourceusage=$(grep -i "$resourcefile" "$htmlfile")
diff --git a/.githooks/pre-commit b/.githooks/pre-commit
index e0a6f7a..3bfde07 100755
--- a/.githooks/pre-commit
+++ b/.githooks/pre-commit
@@ -3,7 +3,7 @@
 # Script to perform some basic operations to the code before committing.
 
 # Adds file hashes to html script imports for cache busting purposes
-sh .devtools/updatehashes.sh
+sh .devtools/updatehashes.sh gitadd
 
 # Adds file to current commit
 git add "**.html"
\ No newline at end of file
diff --git a/js/ui/explore.js b/js/ui/explore.js
deleted file mode 100644
index 212a275..0000000
--- a/js/ui/explore.js
+++ /dev/null
@@ -1,3 +0,0 @@
-/**
- * This is a simple implementation of layer interaction
- */
diff --git a/js/ui/tool/populate.js b/js/ui/tool/populate.js
deleted file mode 100644
index e69de29..0000000