change links for two tools

For the json validator and catalog generator.

Author: gbinal

Diff for: index.md

@@ -64,9 +64,9 @@ This section is a list of ready-to-use solutions or tools that will help agencie
 
 4-5 [PDF Filler](https://github.com/project-open-data/pdf-filler) - PDF Filler is a RESTful service (API) to aid in the completion of existing PDF-based forms and empower web developers to use browser-based forms and modern web standards to facilitate the collection of information. - *[Hosted](http://labs.data.gov/pdf-filler)*
 
-4-6 [Catalog Generator](https://github.com/project-open-data/catalog-generator) - Multi-format tool to generate and maintain agency.gov/data catalog files. - *[Hosted](http://project-open-data.github.com/catalog-generator/)*
+4-6 [Catalog Generator](https://github.com/project-open-data/catalog-generator) - Multi-format tool to generate and maintain agency.gov/data catalog files. - *[Hosted](http://data.civicagency.org/datagov/csv_to_json)* *[Alternative](http://project-open-data.github.com/catalog-generator/)*
 
-4-7 A data.json validator can help you check compliance with the POD schema. There is one [hosted at Project Open Data](http://project-open-data.github.com/json-validator/); another [written by Dave Caraway](http://dwcaraway.github.io/podschema/validate.html); and [another one written by HHS](http://hub.healthdata.gov/pod/validate).
+4-7 A data.json validator can help you check compliance with the POD schema. - *[Hosted](http://data.civicagency.org/validate)*
 
 4-8 [Project Open Data Dashboard](http://data.civicagency.org) - A dashboard to check the status of /data and /data.json at each agency. This also includes a validator.