Travis-CI config about indi

[polakovic]

OSX build is generated by XCode project now, "cmake" build is abandoned, there is no substantial demand for such solution by Mac users. But I'll look at Travis.

[jochym]

There is xcode environment at travis so we can use a native toolchain on OSX - otherwise that would be quite pointless.

[polakovic]

OK, I have no experience yet, but will look at it.

[polakovic]

So I looked at it and I think that we'll not use it for OSX port now. The project is quite complex, it contains not just open source, but also closed source codes and also some dependencies like cfitsio and libusb are part of this xcode project and built from source. It will be very hard to maintain it for Travis and added value is quite low, because probably nobody but me will be able to fix any issues related to OSX packaging.

[jochym]

OK. Clear. So the issue for OSX is closed. Thanks @polakovic .

[A-j-K]

http://indilib.org/forum/general/1315-indi-testing-framework.html?limitstart=0

I'm not sure what the best place to discuss this is, here or the forum. My personal preference is here as this is where the code is.

[A-j-K]

Tests. At the moment there are no tests. It only builds. Anyone have any idea for what tests should we run to check the build?

I've been talking with @knro about testing in general and have started some work here:-

https://github.com/A-j-K/indi/tree/feature/unittest

https://travis-ci.org/A-j-K/indi

More info to come as I progress.

[A-j-K]

#35

This PR does some work with the Travis-CI and brings UTs to the end of the build. I am guessing this will advance as we go in the UT project we are doing.