Updating version dependencies required for doctest-remote-data

Author: bsipocz

setup.cfg

@@ -138,7 +138,7 @@ install_requires=
    pyvo>=1.1
    six
 tests_require =
-   pytest-doctestplus>=0.9
+   pytest-doctestplus>=0.10.1
    pytest-astropy
 
 [options.extras_require]
@@ -149,7 +149,7 @@ test=
    flask
    pytest-dependency
 docs=
-   sphinx-astropy
+   sphinx-astropy>=1.5
 all=
    mocpy>=0.5.2
    astropy-healpix