New tutorial for alterl bindings - include working client + server

Test plan:

  ./client.sh
  server:start().
  client:t().


git-svn-id: https://svn.apache.org/repos/asf/incubator/thrift/trunk@666458 13f79535-47bb-0310-9956-ffa450edef68
diff --git a/tutorial/alterl/server.sh b/tutorial/alterl/server.sh
new file mode 100755
index 0000000..857d9d3
--- /dev/null
+++ b/tutorial/alterl/server.sh
@@ -0,0 +1,18 @@
+#!/bin/sh
+
+ERL_THRIFT=../../lib/alterl
+
+if ! [ -d ${ERL_THRIFT}/ebin ]; then
+    echo "Please build the Thrift library by running \`make' in ${ERL_THRIFT}"
+    exit 1
+fi
+
+if ! [ -d ../gen-erl ]; then
+    echo "Please run thrift first to generate ../gen-erl/"
+    exit 1
+fi
+
+
+erlc -I ${ERL_THRIFT}/include -I ../gen-erl -o ../gen-erl ../gen-erl/*.erl  &&
+  erlc -I ${ERL_THRIFT}/include -I ../gen-erl *.erl &&
+  erl +K true -pa ${ERL_THRIFT}/ebin -pa ../gen-erl -config server.config