Prepare version

config.yaml

 tools:
-    signalp: '/vol/biotools/bin/signalp'
-    ghostx: '/vol/biotools/bin/ghostx'
-    targetp: '/vol/software/bin/targetp'
-    tmhmm: '/vol/biotools/bin/tmhmm'
+    # Replace tool paths if they are located elsewhere
+    signalp: 'signalp'
+    ghostx: 'ghostx'
+    targetp: 'targetp'
+    tmhmm: 'tmhmm'