[gnome-keysign/wip/jtojnar/bge-dep] Document BabelGladeExtractor as a dependency

[Jan Tojnar <jtojnar src gnome org>]

commit ffc6f40584d7564951e1c8b6d18d4f8a6a3fa09d
Author: Jan Tojnar <jtojnar gmail com>
Date:   Tue Nov 19 02:27:09 2019 +0100

    Document BabelGladeExtractor as a dependency
    
    Since it was un-vendored in https://github.com/gnome-keysign/gnome-keysign/pull/92.
    
    And remove lxml since we no longer depend on it directly; and with BabelGladeExtractor 0.7.0, not even 
indirectly.

 README.rst                   | 4 ++--
 packaging/gnome-keysign.spec | 6 +++---
 setup.py                     | 1 -
 3 files changed, 5 insertions(+), 6 deletions(-)
---
diff --git a/README.rst b/README.rst
index 8646ac9..e4bb31a 100644
--- a/README.rst
+++ b/README.rst
@@ -80,7 +80,7 @@ so it should be easy for you to install it.
 If your version is older than that,
 this list of packages seems to make it work:
 
-    python  python-lxml  avahi-daemon  python-gi  gir1.2-glib-2.0   gir1.2-gtk-3.0 python-dbus    
gir1.2-gstreamer-1.0 gir1.2-gst-plugins-base-1.0 gstreamer1.0-plugins-bad gstreamer1.0-plugins-good 
gstreamer1.0-gtk3  python-gi-cairo python-gpg  python-twisted python-future
+    python  python-babelgladeextractor avahi-daemon  python-gi  gir1.2-glib-2.0   gir1.2-gtk-3.0 python-dbus 
   gir1.2-gstreamer-1.0 gir1.2-gst-plugins-base-1.0 gstreamer1.0-plugins-bad gstreamer1.0-plugins-good 
gstreamer1.0-gtk3  python-gi-cairo python-gpg  python-twisted python-future
 
 Magic Wormhole can be installed with pip:
 
@@ -113,7 +113,7 @@ assuming that pip and git are already installed:
 
 .. code::
 
-    sudo dnf install -y python-lxml python-gobject dbus-python gstreamer1-plugins-bad-free-gtk 
gstreamer1-plugins-good  gnupg python-gnupg  python-twisted
+    sudo dnf install -y python-babel-BabelGladeExtractor python-gobject dbus-python 
gstreamer1-plugins-bad-free-gtk gstreamer1-plugins-good  gnupg python-gnupg  python-twisted
     pip install magic-wormhole
 
 As optional:
diff --git a/packaging/gnome-keysign.spec b/packaging/gnome-keysign.spec
index 2d39463..cefa4a2 100644
--- a/packaging/gnome-keysign.spec
+++ b/packaging/gnome-keysign.spec
@@ -11,15 +11,15 @@ URL:           https://wiki.gnome.org/GnomeKeysign
 Source0:       
https://github.com/GNOME-Keysign/gnome-keysign/archive/%{commit}/%{name}-%{version}-%{shortcommit}.tar.gz
 
 BuildRequires: python-devel
-BuildRequires: python-lxml
-BuildRequires: python2-babel
+BuildRequires: python-babel
+BuildRequires: python-babel-BabelGladeExtractor
 BuildRequires: /usr/bin/desktop-file-validate
 Requires:      python-gobject  gtk3
 Requires:      dbus-python
 Requires:      gstreamer1-plugins-bad-free-extras gstreamer1-plugins-good
 Requires:      python-qrcode
 Requires:      python-requests avahi-ui-tools
-Requires:      python2-twisted
+Requires:      python-twisted
 Requires:      pybluez
 Requires:      gpgme
 BuildArch:     noarch
diff --git a/setup.py b/setup.py
index 456f967..9d9d32e 100644
--- a/setup.py
+++ b/setup.py
@@ -136,7 +136,6 @@ setup(
     },
     setup_requires=[
         "babel",
-        "lxml",
         "BabelGladeExtractor",
     ],
     tests_require=[