Add process_* function for compatibility

src/dotinstall

@@ -258,6 +258,12 @@ link_directories () {
     done < <(ls -d -1 "${repository}/${source}"/*/)
 }
 
+process_dirs () {
+
+    printf "This function is deprecated, use link_directories instead.\n"
+    link_directories $@
+}
+
 link_files () {
 
     # Process a directory than contains config files, create symblink from each
@@ -290,6 +296,10 @@ link_files () {
     done < <(ls -A -1 "$source")
 }
 
+process_files () {
+    printf "process_files is deprecated, use link_files instead\n"
+    link_files $@
+}
 
 install_service ()
 {