python-requests: new dependency needed for g.extension proxy support (completes https://trac.osgeo.org/grass/changeset/74117)

git-svn-id: https://svn.osgeo.org/grass/grass/trunk@74121 15284696-431f-4ddb-bdfa-cd5b030d7da7

Dockerfile

@@ -54,6 +54,7 @@ RUN apt-get update \
         python-numpy \
         python-pil \
         python-ply \
+        python-requests \
         sqlite3 \
         subversion \
         unixodbc-dev \

REQUIREMENTS.html

@@ -56,7 +56,7 @@ map formats<br>
 </li>
 
 <li><b>Python &gt;= 2.7</b> (for temporal framework, scripts, wxGUI, and ctypes interface)<br>
-<i>Note:</i> Python 3 support is still in development<br>
+<i>Note:</i> Python 3 support is in development and will be completed for the GRASS GIS 7.8.0 release<br>
 <a href="http://www.python.org">http://www.python.org</a>
 </li>
 
@@ -165,6 +165,10 @@ newer versions are named "python-pillow"
 <a href="http://matplotlib.org/">http://matplotlib.org/</a>
 </li>
 
+<li><b>Python requests</b> ("python-requests", needed for g.extension)<br>
+<a href="http://docs.python-requests.org/">http://docs.python-requests.org/</a>
+</li>
+
 <li><b>python-termcolor</b> (recommended for g.search.modules)<br>
 <a href="https://pypi.python.org/pypi/termcolor">https://pypi.python.org/pypi/termcolor</a>
 </li>