Name changes

[jordaneremieff]

Refs #51

Renames View class -> HTTPEndpoint and App class -> Starlette.

There were some other name change suggestions on the ticket as well, but these two seemed like the most obvious ones to start with. I can add the other name changes to this PR as well, but figured it would be better to open it up to discussion first.

Module naming - should it be starlette.requests/starlette.responses instead of starlette.request/starlette.response? Would fit websockets and align better with documentation titles.

I think this makes sense.

WebSocketSession as just WebSocket? Rename session variable as websocket in docs?
Drop StaticFile, and just leave StaticFiles and FileResponse.

These I'm not as sure about - haven't looked at them enough to have an opinion either way at this point.

[tomchristie]

Great. Best rename the docs file too.

[tomchristie]

Great stuff.

Let's rename the views.md file, and also bring in the other changes discussed at the same time. WebSocketSession -> WebSocket, session -> websocket when it is used as a variable. requests.py, responses.py

We'll want to make all these in a single version bump.

[tomchristie]

Something else I'd also like to see us do as part of this, would be to always use full module imports in the source and tests, and drop imports from __init__.

[jordaneremieff]

Update the PR with the additional changes:

• Rename WebSocketSession -> WebSocket
• Rename session -> websocket (in docs only)
• Rename request.py -> requests.py
• Rename response.py -> responses.py
• Removed module imports from __init__.py and added full module imports where needed
• Updated docs

[tomchristie]

Okay, let's go for it.