readme update

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extra : source : 6180e031a2b9b90c4beb68ba1bf0cde23c4cd643
improved extraction of user from changeset when sending notification.
Fallback to repo owner if we cannot get the user

--HG--
extra : source : a665d8cdd351d81dc414b9bc8285cbd3a7112cf5
fixes stupid git ci call that can break on systems that don't have this alias

--HG--
extra : source : 9f57b5624ec4e336187e3af2ce2aaf5ff5970d4e
IP restrictions now also enabled for IPv6

--HG--
extra : source : 6c28533d122c4ca94538f16c8852a83bc3d38952
fix private flag switching default permission

--HG--
extra : source : f5c5095c702896d1fa668976b334018eae13d989
safe_int should also catch TypeError

--HG--
extra : source : c0b0351233ec593c040638970acb13b6adb5eaf5
recursive mode of setting permission should skip private repositories, they should remain private, it's proper thing to do !

--HG--
extra : source : dd0ee9119aa9c24c0df380049012278482542885
update repo-info shouldn't allow setting empty values NEVER !

--HG--
extra : source : 226013bac9719c3fa26935a9c15d35c635f7986c
fixes for issue #731, update-repoinfo sometimes failed to update data when changesets
were initial commits

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extra : source : 99ce5d097a09e0d4cb53ff42ac1ea5dcc3f4ec2e
reposcann should skip directories with starting with '.'
some code cleanup, moved all skipping to get_repos function

--HG--
extra : source : ba2e2514a01a53f6e8af014540135c76956eb7b6
added argparse for python version <2.7

--HG--
extra : source : bda2bd2558b175a50f73d8c9c2c7233cb117c82c
don't invalidate cache before handling hook

--HG--
extra : source : 5440ea1d0628534a8e5c37508aa47bc71e9f2f97
git hook handler shouldn't ever use cache instances
 - moved cache invalidation into finally block so we invalidate at latest possible stage
 - added scm_instance_no_cache property to get non cached scm instances always

--HG--
extra : source : c2bf0fa7b3cbd19020b3a7ef245b16b9cc85d61d
fixed #746 unicodeDedode errors on feed controllers

--HG--
extra : source : 2464ac75d77a3452ec54bba662e590d86e58eda5
fixes issue #756 cleanup repos didn't properly compose paths of repos to be cleaned up.
- it just worked on repos on root filesystem

--HG--
extra : source : f62d805544a4cc8712d987aa4de00be741351ae1
version bump
Docs updates

--HG--
extra : amend_source : 0cf153f93b1a10e763bbeb4feab895c296de4bef
Added tag v1.5.3 for changeset 1a498b11f154