added NumPy logo and separator

[philipgura]

No description provided.

[charris]

Thanks @philipgura . The travis link could also use a label as to what it is.

[njsmith]

Do we want to add an appveyor image too while we're at it?
On Mar 5, 2016 7:21 AM, "Charles Harris" notifications@github.com wrote:

Thanks @philipgura https://github.com/philipgura . The travis link
could also use a label as to what it is.

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Reply to this email directly or view it on GitHub
#7378 (comment).

[pv]

The travis badge btw does not load the image currently --- maybe replace with (copied from the travis page)

[![Travis-CI status](https://travis-ci.org/numpy/numpy.svg?branch=master)](https://travis-ci.org/numpy/numpy)

[philipgura]

Travis link replaced and more descriptive label added.