restructuring classic snippets dir to conform to new parenting specs

snippets/scala-mode/try.catch-finally

@@ -0,0 +1,11 @@
+#Author : Jonas Bonèr <jonas@jonasboner.com>
+#name : try { .. } catch { case e => ..} finally { ..}
+# --
+try {
+  $0
+} catch {
+  case ${1:e}: ${2:Exception} => 
+    ${1:println(\"ERROR: \" + e) // TODO: handle exception}\n}
+} finally {
+
+}