Updated REAME.md with developpers' tips

README.md

@@ -16,7 +16,7 @@ Contributors
 - mgl512
   > Helper for debugging, who leaves useful comments.
 - Ataron
-  > Occasionnal debogger, texture fixer.
+  > Occasionnal debogger, texture creater.
 - Gael-de-Sailly
   > Kittens carer, and debogger.
 - davedevils
@@ -42,10 +42,61 @@ Contributeurs
 - mgl512
   > Aide au déboggage, laisse aussi des commentaires très utiles.
 - Ataron
-  > Déboggueur occasionnel.
+  > Déboggueur occasionnel, créateur de textures
 - Gael-de-Sailly
   > Soigneur et deboggueur de chatons.
 - davedevils
   > Jardinier, père des creeper et ami des poulets.
 - Obani
   > Roi du bit audio.
+
+Note to developpers
+===================
+
+Recently many changes have been made in the repository. New methods have been
+adopted for pushing/pulling from the repository. You will find here the most
+importants
+
+### When you are pushing
+After committing, you will need to reproduce your changes on parallel branches.
+For example, if you commit on master :
+
+    > git format-patch HEAD~<amount of commits to reproduce> --stdout > patch_for_branch.patch
+    > # Created a .patch file to apply commits on the other branch
+    > git checkout <parallel branch>
+    > git am ./patch_for_branch.patch # Apply the patch
+    > git push origin <parallel branch>
+
+If you want to see which files are being modified, or how many lines are added :
+
+    > git apply --stat < patch_for_branch.patch
+    another_file.txt |    0
+    another_file.txt |    0
+    2 files changed, 0 insertions(+), 0 deletions(-)
+    >
+
+If you want to check whether or not you will have to resolve merge conflicts :
+
+    > git apply --check < patch_for_branch.patch
+
+If you get errors, then git am will require you to solve merge conflicts.
+
+### When a parallel branch cannot be pulled
+WIP works are often put on parallel branch to not disturb simple
+updates or fixes for mods (even if they should be reproduced on these
+branches as shown above). However, there might be problems, requiring
+devs to 'forcepush' on the branches.
+__*Note:*__ It will never happen on `master`
+
+If you cannot pull, then, here is what to do :
+
+    > git checkout master
+    > git branch -D <parallel branch>
+    > git checkout -b <parallel branch>
+    > git branch --set-upstream-to=origin/<parallel branch>
+    > git pull origin <parallel branch>
+
+This will delete your copy of the branch, create a new one, and replace
+it with the remote content. You can also :
+
+    > git pull --force