update download paths for CI

Author: mattmilten

.travis.yml

@@ -26,7 +26,7 @@ notifications:
   email: false
 
 before_install:
-  - wget --no-check-certificate http://scip.zib.de/download/release/SCIPOptSuite-$VERSION-Linux.deb
+  - wget --no-check-certificate https://scipopt.org/download/release/SCIPOptSuite-$VERSION-Linux.deb
   - sudo apt-get update && sudo apt install -y ./SCIPOptSuite-$VERSION-Linux.deb
 
 install:

appveyor.yml

@@ -31,7 +31,7 @@ install:
   # - ps: $pass = $env:optipw | ConvertTo-SecureString -AsPlainText -Force
   # - ps: $cred = New-Object Management.Automation.PSCredential ($user, ($pass))
   # - ps: Invoke-WebRequest -Uri $uri -Credential $cred -OutFile 'scipopt-installer.exe'
-  - ps: wget http://scip.zib.de/download/release/SCIPOptSuite-7.0.1-win64-VS15.exe -outfile scipopt-installer.exe
+  - ps: wget https://scipopt.org/download/release/SCIPOptSuite-7.0.1-win64-VS15.exe -outfile scipopt-installer.exe
   - scipopt-installer.exe /S /D=%SCIPOPTDIR%
   - set PATH=%SCIPOPTDIR%\bin;%PYTHON%;%PATH%
   - cmd: "%PIP% install cython networkx pytest wheel twine"