Move hello-async.sh and hello-sync.sh to the ruby and go directories … (#176)

* Move hello-async.sh and hello-sync.sh to the ruby and go directories and get rid of examples in tools

* update hello-ruby code to use iron/hello:ruby images

examples/hello-go/hello-async.sh

@@ -0,0 +1,23 @@
+#!/bin/bash
+
+HOST="${1:-localhost:8080}"
+REQ="${2:-1}"
+
+curl -H "Content-Type: application/json" -X POST -d '{
+    "app": { "name":"myapp" }
+}' http://$HOST/v1/apps
+
+curl -H "Content-Type: application/json" -X POST -d '{
+    "route": {
+        "type": "async",
+        "path":"/hello-async",
+        "image":"iron/hello"
+    }
+}' http://$HOST/v1/apps/myapp/routes
+
+for i in `seq 1 $REQ`;
+do
+    curl -H "Content-Type: application/json" -X POST -d '{
+        "name":"Johnny"
+    }' http://$HOST/r/myapp/hello-async
+done;

examples/hello-go/hello-sync.sh

@@ -0,0 +1,23 @@
+#!/bin/bash
+
+HOST="${1:-localhost:8080}"
+REQ="${2:-1}"
+
+curl -H "Content-Type: application/json" -X POST -d '{
+    "app": { "name":"myapp" }
+}' http://$HOST/v1/apps
+
+curl -H "Content-Type: application/json" -X POST -d '{
+    "route": {
+        "type": "sync",
+        "path":"/hello-sync",
+        "image":"iron/hello"
+    }
+}' http://$HOST/v1/apps/myapp/routes
+
+for i in `seq 1 $REQ`;
+do
+    curl -H "Content-Type: application/json" -X POST -d '{
+        "name":"Johnny"
+    }' http://$HOST/r/myapp/hello-sync
+done;

examples/hello-ruby/hello-async.sh

@@ -0,0 +1,23 @@
+#!/bin/bash
+
+HOST="${1:-localhost:8080}"
+REQ="${2:-1}"
+
+curl -H "Content-Type: application/json" -X POST -d '{
+    "app": { "name":"myapp" }
+}' http://$HOST/v1/apps
+
+curl -H "Content-Type: application/json" -X POST -d '{
+    "route": {
+        "type": "async",
+        "path":"/hello-async",
+        "image":"iron/hello:ruby"
+    }
+}' http://$HOST/v1/apps/myapp/routes
+
+for i in `seq 1 $REQ`;
+do
+    curl -H "Content-Type: application/json" -X POST -d '{
+        "name":"Johnny"
+    }' http://$HOST/r/myapp/hello-async
+done;

examples/hello-ruby/hello-sync.sh

@@ -0,0 +1,23 @@
+#!/bin/bash
+
+HOST="${1:-localhost:8080}"
+REQ="${2:-1}"
+
+curl -H "Content-Type: application/json" -X POST -d '{
+    "app": { "name":"myapp" }
+}' http://$HOST/v1/apps
+
+curl -H "Content-Type: application/json" -X POST -d '{
+    "route": {
+        "type": "sync",
+        "path":"/hello-sync",
+        "image":"iron/hello:ruby
+    }
+}' http://$HOST/v1/apps/myapp/routes
+
+for i in `seq 1 $REQ`;
+do
+    curl -H "Content-Type: application/json" -X POST -d '{
+        "name":"Johnny"
+    }' http://$HOST/r/myapp/hello-sync
+done;