Recommend tests/unit for php tests with same namespace

[butonic]

• added unit to test path for php tests
• recommended same namespace
• reordered code sections
• updated links

[butonic]

ping @patrickjahns

[settermjd]

@patrickjahns, is this going anywhere?

[patrickjahns]

@DeepDiver1975 @phil-davis @PVince81
Would be great to get your input - I think this is another step in the right direction to clarify how we want to develop at ownCloud.

This is also a bit of owncloud/coding-standard#17 - where we talk about code styles. But in general we might take the time to also define, how ownCloud repositories and content shall be structured ( and maybe also apply some of the common project styles from the php community )

[phil-davis]

The folder naming here matches what is being done in "current" apps. Under tests we have acceptance, unit and sometimes integration folders.

Others can comment on the unit test naming conventions - but it looks good and standard to me.

[settermjd]

Closing, as this has been ported to the new docs.