rename "hello" to "project_name"

[Natim]

see https://github.com/mozilla-services/cliquet/blob/master/cliquet/views/hello.py#L14

it seems to be clearer to rename it to project_name

[Natim]

Or just name

[tarekziade]

name vs project_name: what is the goal of having this value ? I am not sure I understand its utility

[Natim]

That's the hello page, there are no goal except being friendly with the people that end-up to that page.
That's the same utility as the documentation link. That's why we called it hello in the first place.

This page is the service saying hello to the world.

[leplatrem]

project_name would match the setting name indeed.

[Natim]

The rationale behind preferring name rather than project_name is that we are on the project resource, so we already know the context, we just want the project property name.

The same way that we would prefer project.nameover project.project_name
The same way we declared project.documentation over project.project_documentation
The same way that we would prefer article.title rather than article.article_title

[leplatrem]

Implemented in #600