[gtranslator] New readme in markdown format and updated

[Daniel Garcia Moreno <danigm src gnome org>]

commit 056b0e098233d4c54eca3a29ed602aa3d7a081ff
Author: Daniel García Moreno <danigm wadobo com>
Date:   Tue Sep 11 18:03:59 2018 +0200

    New readme in markdown format and updated
    
    Fix #10

 README    | 35 -----------------------------------
 README.md | 47 +++++++++++++++++++++++++++++++++++++++++++++++
 2 files changed, 47 insertions(+), 35 deletions(-)
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diff --git a/README.md b/README.md
new file mode 100644
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+# Gtranslator (-the GNOME translation making program-)
+
+gtranslator is a quite comfortable gettext po/po.gz/(g)mo files editor for the
+GNOME 3.x platform with many features. It's evolving quite fast and many useful
+functions are already implemented; gtranslator aims to be a very complete
+editing environment for translation issues within the GNU gettext/GNOME desktop
+world.
+
+You can check for the latest news and releases on the main gtranslator webpage:
+
+    https://wiki.gnome.org/Apps/Gtranslator
+
+In the case you found a bug or wanted to give us a "wish-feature" of your own,
+please file a report under the gtranslator product in GNOME gitlab at:
+
+    https://gitlab.gnome.org/GNOME/gtranslator/issues/
+
+If you have got any problems, need support, want to give any ideas, hints,
+blame us, spam us or declare your love to gtranslator you can do this via the
+gtranslator-devel mailing on gnome; you can register via:
+
+    http://mail.gnome.org/mailman/listinfo/gtranslator-list
+
+We've also an IRC channel, you can contact us directly in the #gtranslator channel:
+
+    https://wiki.gnome.org/Community/GettingInTouch/IRC
+
+Please don't hesitate to file bug reports on
+https://gitlab.gnome.org/GNOME/gtranslator/issues/ or to share your comments,
+ideas, suggestions with us on our mailing list - we do really, really, really
+appreciate any kind of feedback and user comments very much in the
+community/gtranslator field :-)
+
+## How to build
+
+If you get this code from the git repository the easier way to build is using
+gnome-builder. There's a flatpak manifest that gnome-builder uses to build all
+deps and launch the application sandboxed so you don't need to worry about
+dependencies.
+
+If you want to build by hand, you should follow the meson build commands:
+
+```
+meson _build
+ninja -C _build
+ninja -C _build install
+```