JuliaLang/Tk.jl — pull request #84 by bdeonovic (2014-10-21 02:23:08+00:00)
Title: Use tk8.5 rather than tk8.6

I think the Travis CI linux build is ubuntu 12.04 and has issues with TCL/TK 8.6. I think requiring TCL/TK 8.5 might make Travis CI tests pass.