Remove unnecessary fields from cookiecutter.json

cookiecutter.json

@@ -5,7 +5,5 @@
 	"project_name": "My Flask App",
 	"repo_name": "myflaskapp",
 	"project_short_description": "A flasky app.",
-	"release_date": "2013-08-15",
-	"year": "2013",
-	"version": "0.1.0"
+	"year": "2013"
 }

{{cookiecutter.repo_name}}/README.rst

-=============================
+===============================
 {{ cookiecutter.project_name }}
-=============================
+===============================
 
 {{ cookiecutter.project_short_description}}
 
@@ -9,6 +9,7 @@ Quickstart
 ----------
 
 ::
+
     git clone https://github.com/{{cookiecutter.github_username}}/{{ cookiecutter.repo_name }}
     cd {{cookiecutter.repo_name}}
     pip install -r requirements/dev.txt