Update sample app to work in CI testing

- Update README links
- manifest.yml is more general

[#128896127]

README.md

@@ -13,11 +13,11 @@ Running on CloudFoundry
 
 Here are the changes for running the standrd Phalcon Tutorial app on CloudFoundry.
 
-  - [Pull credentials from VCAP_SERVICES](https://github.com/dmikusa-pivotal/cf-ex-phalcon/blob/master/public/index.php#L19) (use json_decode), setup \Phalcon\Db\Adapter\Pdo\Mysql or other with them.
-  - Remove `.htaccess` files.  These are not needed with the [cf-php-build-pack].
+  - [Pull credentials from VCAP_SERVICES](https://github.com/cloudfoundry-samples/cf-ex-phalcon/blob/master/public/index.php#L19) (use json_decode), setup \Phalcon\Db\Adapter\Pdo\Mysql or other with them.
+  - Remove `.htaccess` files.  These are not needed with the [php-buildpack].
   - Add a manifest.yml file.  Not strictly necessary, but makes pushing easier.
   - Add a `.bp-config/options.json` file.  This is necessary to enable the phalcon extension.
   - Add `.bp-config/httpd/extra/httpd-php.conf` to override the build pack's default HTTPD's PHP configuration with one that will provide us with pretty url's for Phalcon.  This is essentially the rules that were in the `.htaccess` files combined into this file (with some slight adjustments).
 
 
-[cf-php-build-pack]: https://github.com/dmikusa-pivotal/cf-php-build-pack
+[php-buildpack]: https://github.com/cloudfoundry/php-buildpack

manifest.yml

@@ -1,12 +1,8 @@
 ---
 applications:
-- name: phalcon-demo
+- name: cf-ex-phalcon
   memory: 128M
   instances: 1
-  host: phalcon-demo
   path: .
-  buildpack: https://github.com/dmikusa-pivotal/cf-php-build-pack.git
   services:
-  - mysql-db
-  env:
-    BP_DEBUG: "True"
+  - mysql