added if for work from travis ci

[merlokk]

added to work with Proxmark/proxmark3#503

[iceman1001]

Is this PR in order to pull code from different repos?!? for homebrew?!?
like setting the environment var, and the "brew tap" becomes pullning another repo than proxmark3?

[merlokk]

yes, it pulls from homebrew-proxmark3. I have added PR there. It needs to correct downloading code from git in travis. approve that PR too please)

[merlokk]

The proxmark travis file (brew command) pull from this repo 2 files.
I just changed to work it from regular macos and from travis

[iceman1001]

well, no...
if 'brew tap proxmark' you should get the offical proxmark3.. Not pulling other repos.

[merlokk]

it downloads official proxmark. but if you need download another branch or commit or repository you need to setup several environment variables.
By default it have the same behavior.

[merlokk]

All the contributors dont need to change this line. Now all have their changed repository name in this file. With help of this changes you dont need to have several forks.
And regular MACs just uses this as they used it before, because they dont have variables in ENV

[merlokk]

I try to do that travis can check all the commits without have special branch to checks. it not so convenient(

[pwpiwi]

Agree with @iceman1001.

And I don't see the necessity to care about travis in the master repository at all. Travis tests should have been passed before commits are pushed to master. Therefore there is no point in configuring it here.

[merlokk]

It not needs to config travis here. let this file just lay here)