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spacetelescope / imexam

imexam is a python tool for simple image examination, and plotting, with similar functionality to IRAF's imexamine
http://imexam.readthedocs.io
BSD 3-Clause "New" or "Revised" License
75 stars 45 forks source link

update travis config so that xvfb selects free display automatically #125

Closed sosey closed 6 years ago

sosey commented 6 years ago

Travis no longer allows starting xvfb as a service, this update uses xvfb-run instead as well as the "a" option to remove display port collisions for concurrent runs