[elpa] master ac0834d 05/36: Updated readme: added information about contributing

[Alexey Veretennikov]

branch: master
commit ac0834d15827ab7c07f78209ec233ed384c08e19
Author: Alexey Veretennikov <address@hidden>
Commit: Alexey Veretennikov <address@hidden>

    Updated readme: added information about contributing
---
 README.md |   16 ++++++++++++++++
 1 files changed, 16 insertions(+), 0 deletions(-)

diff --git a/README.md b/README.md
index 2b9622e..11cb10b 100644
--- a/README.md
+++ b/README.md
@@ -16,6 +16,22 @@ Add to your `.emacs` or `.emacs.d/init.el` following lines:
                          
 Follow the installation instructions for the GNU ELPA above.
 
+## Contributions
+You can contribute to **ztree** in one of the following ways.
+- Submit a bug report
+- Submit a feature request
+- Submit a simple pull request (with changes < 15 lines)
+
+### Copyright issues
+Since **ztree** is a part of [GNU ELPA](https://elpa.gnu.org/), it is 
copyrighted by the [Free Software Foundation, Inc.](http://www.fsf.org/). 
Therefore in order to submit nontrivial changes (with total amount of lines > 
15), one needs to to grant the right to include your works in GNU Emacs to the 
FSF.
+
+For this you need to complete 
[this](https://raw.githubusercontent.com/fourier/ztree/contributions/request-assign.txt)
 form, and send it to address@hidden(mailto:address@hidden). The FSF will send 
you the assignment contract that both you and the FSF will sign.
+
+For more information one can read [here](www.gnu.org/licenses/why-assign.html) 
to understand why it is needed.
+
+As soon as the paperwork is done one can contribute to **ztree** with bigger 
pull requests.
+Note what pull requests without paperwork done will not be accepted, so please 
notify the maintainer ([Alexey Veretennikov](mailto:address@hidden)) if 
everything is in place.
+
 ### Manual
 Add the following to your .emacs file: