Updated URLs

README.rst

@@ -3,7 +3,7 @@ Utilities for building on Travis-CI and AppVeyor
 ################################################
 
 A set of scripts to automate builds of OSX and manylinux1 wheels on the
-`Travis-CI <http://travis-ci.org/>`_ infrastructure, and also Windows
+`Travis-CI <https://travis-ci.org/>`_ infrastructure, and also Windows
 wheels on the `AppVeyor <https://ci.appveyor.com/>`_ infrastructure.
 
 The TravisCI scripts are designed to build *and test*:
@@ -345,7 +345,7 @@ To use these scripts
 
 If your project depends on numpy, you will want to build against the earliest
 numpy that your project supports - see `forward, backward numpy compatibility
-<http://stackoverflow.com/questions/17709641/valueerror-numpy-dtype-has-the-wrong-size-try-recompiling/18369312#18369312>`_.
+<https://stackoverflow.com/questions/17709641/valueerror-numpy-dtype-has-the-wrong-size-try-recompiling/18369312#18369312>`_.
 See the `astropy-wheels travis file
 <https://github.com/MacPython/astropy-wheels/blob/master/.travis.yml>`_ for an
 example specifying numpy build and test dependencies.

appveyor.yml

@@ -8,7 +8,7 @@ environment:
 
     # SDK v7.0 MSVC Express 2008's SetEnv.cmd script will fail if the
     # /E:ON and /V:ON options are not enabled in the batch script interpreter
-    # See: http://stackoverflow.com/a/13751649/163740
+    # See: https://stackoverflow.com/a/13751649/163740
     CMD_IN_ENV: "cmd /E:ON /V:ON /C %APPVEYOR_BUILD_FOLDER%\\ci\\appveyor\\windows_sdk.cmd"
 
   matrix:

ci/appveyor/install.ps1

 # Sample script to install Miniconda under Windows
 # Authors: Olivier Grisel, Jonathan Helmus and Kyle Kastner, Robert McGibbon
-# License: CC0 1.0 Universal: http://creativecommons.org/publicdomain/zero/1.0/
+# License: CC0 1.0 Universal: https://creativecommons.org/publicdomain/zero/1.0/
 
 $MINICONDA_URL = "http://repo.continuum.io/miniconda/"
 

ci/appveyor/missing-headers.ps1

 function InstallMissingHeaders () {
     # Visual Studio 2008 is missing stdint.h, but you can just download one
     # from the web.
-    # http://stackoverflow.com/questions/126279/c99-stdint-h-header-and-ms-visual-studio
+    # https://stackoverflow.com/questions/126279/c99-stdint-h-header-and-ms-visual-studio
     $webclient = New-Object System.Net.WebClient
 
     $include_dirs = @("C:\Program Files\Microsoft SDKs\Windows\v7.0\Include",

common_utils.sh

@@ -294,7 +294,7 @@ function install_run {
 function fill_submodule {
     # Restores .git directory to submodule, if necessary
     # See:
-    # http://stackoverflow.com/questions/41776331/is-there-a-way-to-reconstruct-a-git-directory-for-a-submodule
+    # https://stackoverflow.com/questions/41776331/is-there-a-way-to-reconstruct-a-git-directory-for-a-submodule
     local repo_dir="$1"
     [ -z "$repo_dir" ] && echo "repo_dir not defined" && exit 1
     local git_loc="$repo_dir/.git"