update to 0.4.11

4 files changed, 638 insertions, 47 deletions

diff --git a/.SRCINFO b/.SRCINFO
index 5d2d3dee5556..59ca0c421c20 100644
--- a/.SRCINFO
+++ b/.SRCINFO
@@ -1,31 +1,32 @@
 pkgbase = little-brother
-	pkgdesc = Parental Control Application implemented in Python 3 to monitor and limit kids' play time on Linux hosts
-	pkgver = 0.3.1
+	pkgdesc = Parental controls for children
+	pkgver = 0.4.11
 	pkgrel = 1
 	url = https://github.com/marcus67/little_brother
+	changelog = CHANGES.md
 	arch = any
 	license = GPL3
 	makedepends = python-setuptools
 	depends = python-alembic
+	depends = python-lagom
 	depends = python-requests
 	depends = python-psutil
 	depends = python-dateutil
 	depends = python-sqlalchemy
 	depends = python-pymysql
-	depends = python-markupsafe
-	depends = python-flask-babel
+	depends = python-flask
 	depends = python-flask-login
+	depends = python-flask-babel
 	depends = python-flask-migrate
 	depends = python-flask-wtf
-	depends = python-flask_helpers
+	depends = python-secure
 	depends = python-selenium
 	depends = python-urllib3
 	depends = python-prometheus_client
-	depends = python-psycopg2
-	depends = postgresql
-	depends = zenity
-	source = little-brother-0.3.1.tar.gz::https://github.com/marcus67/little_brother/archive/0.3.1.tar.gz
-	sha256sums = 3aa495ef20e611f319f59c6a792c56f63e4da4b02f5b30db64b35093e650f260
+	depends = python-humanize
+	source = little-brother-0.4.11.tar.gz::https://github.com/marcus67/little_brother/archive/0.4.11.tar.gz
+	source = little-brother.sysusers
+	sha256sums = dfdc79c16016307b47977a069a31ec84fade7276936b91ddc3286f818ea9e39e
+	sha256sums = 2d4477508d5562bf47cf382f1530175808a3034329daa11a62a5276a709d9b35
 
 pkgname = little-brother
-
diff --git a/CHANGES.md b/CHANGES.md
new file mode 100644
index 000000000000..d3126a5b7f5c
--- /dev/null
+++ b/CHANGES.md
@@ -0,0 +1,582 @@
+![LittleBrother-Logo](little_brother/static/icons/icon-baby-panda-128x128.png)
+
+# Change History 
+
+This document lists all changes of `LittleBrother` with the most recent changes at the top.
+
+## Version 0.4.11 Revision 110 (November 22nd, 2021)
+
+* Requeue outgoing events on slave in case API call was not successful (potential fix for 
+  [issue 157](https://github.com/marcus67/little_brother/issues/157))
+
+## Version 0.4.10 Revision 109 (October 12th, 2021)
+
+* Show snap runtime in topology view
+* Closes #156, see [here](https://github.com/marcus67/little_brother/issues/156)
+
+## Version 0.4.9 Revision 108 (September 14th, 2021)
+
+* Remove old extra panel from Grafana sample configuration 
+* Reduce cognitive complexity in classes `AdminDataHandler` and `UsersViewHandler`
+* Only display in admin view users that are being monitored (fixes runtime error after removing users from monitoring)
+* Exclude `run_python_base_app_test_suite_no_venv.py` from SonarQube coverage check
+* Closes #150, see [here](https://github.com/marcus67/little_brother/issues/150)
+* Remove (most) comments from generated Jinja2 HTML pages 
+* Added test cases for `DefaultContextRuleHandler` and `ClientProcessHandler`
+* Make sure LittleBrother will not kill processes that do not belong to monitored user anymore
+* Closes #144, see [here](https://github.com/marcus67/little_brother/issues/144)
+* Closes #138, see [here](https://github.com/marcus67/little_brother/issues/138)
+* Added test cases for `ClientInfo`, `Persistence`, and `PersistentDailyUserStatusEntityManager`
+* Fix alembic at 1.5.8
+* Exclude markdown files from Codacy reports
+* Closes #154, see [here](https://github.com/marcus67/little_brother/issues/154)
+* Upgrade WTForms to version 3.0.0a1
+
+
+## Version 0.4.8 Revision 107 (August 21th, 2021)
+
+*   Closes #130, see [here](https://github.com/marcus67/little_brother/issues/130)
+*   Provide `ruleset_check_interval` in `UserStatus`
+*   Correct conversion of optional time from seconds to minutes
+*   Update Italian localization
+*   Add option `--allow-releaseinfo-change` to `apt-get update`
+*   Correct minor errors in Grafana sample configuration ("Request Count by Service" and "Request Count by Hostname")
+*   Use table for panel "Nodes (Uptime)" in Grafana sample configuration
+*   Closes #146, see [here](https://github.com/marcus67/little_brother/issues/146)
+
+## Version 0.4.7 Revision 103 (July 4th, 2021)
+
+*   Delete all user status entries when deleting a user
+*   Correct description of rule configuration using days of the week
+*   Closes #149, see [here](https://github.com/marcus67/little_brother/issues/149)
+
+## Version 0.4.6 Revision 102 (July 1st, 2021)
+
+*   New class `DailyUserStatus`
+*   Move `MasterConnector` to subdirectory `api`
+*   Closes #148, see [here](https://github.com/marcus67/little_brother/issues/148)
+
+## Version 0.4.5 Revision 101 (June 6th, 2021)
+
+*   Fix problem with remaining time not being computed correctly with time extension before min time of day
+
+## Version 0.4.5 Revision 100 (June 1st, 2021)
+
+*   Added test class `TestApiViewHandler`
+*   Fix problem with remaining time not being computed correctly with time extension after the max time of day
+*   Fix problem with unlimited playtime not being displayed in `LittleBrotherTaskbar` after activating free play
+
+## Version 0.4.4 Revision 99 (May 29th, 2021)
+
+*   Closes #129, see [here](https://github.com/marcus67/little_brother/issues/129)
+*   Added "What's New" section in README.md 
+
+## Version 0.4.3 Revision 98 (May 26th, 2021)
+
+*   Closes #143, see [here](https://github.com/marcus67/little_brother/issues/143)
+*   Start on https://github.com/marcus67/little_brother/issues/129
+
+## Version 0.4.2 Revision 97 (May 23rd, 2021)
+
+*   Activate CSRF for all interactive pages
+*   Better handling of logout notifications
+*   Fix problem with time extensions just before regular time expires
+*   Include remaining break time in applying rules details list
+
+## Version 0.4.1 Revision 96 (May 15th, 2021)
+
+*   Introduce base class `BasePersistentEntityManagerTest`
+*   Move all persistence modules to a folder of their own 
+*   Split up test class `TestStatusServer`
+*   Add test cases for users page: 
+    *   add and delete user, edit user,
+    *   assign/unassign rule set, 
+    *   move up/down rule set,
+    *   assign/unassign device
+*   Add test cases for devices page: add and delete device, edit device
+*   Add test cases for admin page: edit rule override, add, extend, and delete time extension
+*   Add test cases for invalid data in rule override and device
+*   Move web test cases to a folder of their own
+*   Closes #133, see [here](https://github.com/marcus67/little_brother/issues/133)
+*   Create mix in class `PersistenceDependencyInjectionMixIn`
+*   Split up class `StatusServer` and move to new sub folder
+*   Created classes `AdminDataHandler` and `UserLocaleHandler`
+*   Error page for internal errors during HTML template evaluation
+*   Created class `EventHandler`
+*   Created classes `ProcessHandlerManager` and `Language`
+*   Closes #141, see [here](https://github.com/marcus67/little_brother/issues/141)
+*   Created class `UserManager`
+*   Handle exception during page rendering by displaying error page
+*   Move RuleResultInfo to file of its own
+*   Simplify handling of remaining session time
+*   Remove Sonarqube code smells 
+*   Test unit for classes `Language`, `App`, `UserStatus`, `MasterConnector`, and `ProcessHandlerManager`
+*   Bump `python_base_app` to 0.2.19 
+
+## Version 0.4.0 Revision 90 (April 2nd, 2021)
+
+*   Split file persistence.py into separate class files
+*   New class `BaseEntityManager`
+*   New test unit class `TestPersistentTimeExtension`
+*   Introduce entity managers for persistent entities rule set, user,  and time extension
+*   Introduce dependency injection using module `lagom`
+*   Clean up translation files
+*   Closes #135, see [here](https://github.com/marcus67/little_brother/issues/135)
+*   Closes #136, see [here](https://github.com/marcus67/little_brother/issues/136)
+*   Closes #124, see [here](https://github.com/marcus67/little_brother/issues/124)
+*   Closes #137, see [here](https://github.com/marcus67/little_brother/issues/137)
+
+## Version 0.3.14 Revision 86 (March 25th, 2021)
+
+*   Closes #131, see [here](https://github.com/marcus67/little_brother/issues/131)
+
+## Version 0.3.13 Revision 85 (March 22nd, 2021)
+
+*   Closes #125, see [here](https://github.com/marcus67/little_brother/issues/125)
+*   Closes #76, see [here](https://github.com/marcus67/little_brother/issues/76)
+*   Closes #82, see [here](https://github.com/marcus67/little_brother/issues/82)
+*   Closes #126, see [here](https://github.com/marcus67/little_brother/issues/126)
+*   Closes #127, see [here](https://github.com/marcus67/little_brother/issues/127)
+
+## Version 0.3.13 Revision 84 (March 6th, 2021)
+
+*   Closes #12, see [here](https://github.com/marcus67/little_brother/issues/12)
+*   Closes #117, see [here](https://github.com/marcus67/little_brother/issues/117)
+*   Closes #20, see [here](https://github.com/marcus67/little_brother/issues/20)
+
+## Version 0.3.12 Revision 83 (February 6th, 2021)
+
+*   Closes #101, see [here](https://github.com/marcus67/little_brother/issues/101)
+*   Closes #118, see [here](https://github.com/marcus67/little_brother/issues/118)
+*   Closes #120, see [here](https://github.com/marcus67/little_brother/issues/120)
+*   Greatly improved layouts of web interface for smaller screens
+*   Optional use of [ProxyPing](https://github.com/marcus67/proxy_ping)
+*   Closes #115, see [here](https://github.com/marcus67/little_brother/issues/115)
+*   Accepts [pull request regarding scanning whole command lines](https://github.com/marcus67/little_brother/pull/119)
+*   Simplified service URLs in Grafana dashboard 
+*   Accepts [pull request regarding Italian localization](https://github.com/marcus67/little_brother/pull/121)
+*   Accepts [pull request regarding French localization](https://github.com/marcus67/little_brother/pull/122)
+*   Add option to activate/deactivate the scanning of complete command lines
+*   Updated Grafana dashboard
+
+## Version 0.3.11 Revision 82 (February 6th, 2021)
+
+*   Closes #28, see [here](https://github.com/marcus67/little_brother/issues/28)
+*   Closes #113, see [here](https://github.com/marcus67/little_brother/issues/113)
+*   Closes #112 (presumably), see [here](https://github.com/marcus67/little_brother/issues/112)
+*   Closes #58 (presumably), see [here](https://github.com/marcus67/little_brother/issues/58)
+*   Closes #110, see [here](https://github.com/marcus67/little_brother/issues/110)
+*   Closes #86, see [here](https://github.com/marcus67/little_brother/issues/86)
+
+## Version 0.3.10 Revision 81 (January 17th, 2021)
+
+*   Upgrade to python_base_app 0.2.9
+*   Update CI configuration for GitLab-CI
+*   Fixed bug with not using correct locale for texts regarding approaching logout
+*   Reactivate sending of client stats (was commented out for testing)
+*   Correct test case
+*   Add apt-get update to Dockerfile
+
+## Version 0.3.9 Revision 80 (January 9th, 2021)
+
+*   Upgrade to python_base_app 0.2.7
+*   Closes #28, see [here](https://github.com/marcus67/little_brother/issues/28)
+*   Closes #108, see [here](https://github.com/marcus67/little_brother/issues/108)
+*   Update Grafana default configuration to reflect new meta data from clients
+
+## Version 0.3.8 Revision 79 (January 2nd, 2021)
+
+*   Upgrade to python_base_app 0.2.6
+
+## Version 0.3.7 Revision 78 (January 1st, 2021)
+
+*   Increment PiPy version number 
+
+## Version 0.3.6 Revision 78 (November 28nd, 2020)
+
+*   Provide configuration option to set hostname 
+*   Closes #27, see [here](https://github.com/marcus67/little_brother/issues/27)
+*   Upgrade (almost) all required PyPi libraries
+
+## Version 0.3.5 Revision 77 (September 30th, 2020)
+
+*   Add two diagrams on application architecture 
+*   Move aspects of Docker image and container to new [repository](https://github.com/marcus67/docker-little-brother)
+*   Support env variables `APP_SECRET` and `LOGLEVEL` in Docker container
+*   Activate local webserver in Docker container to support health check
+
+## Version 0.3.4 Revision 76 (September 16th, 2020)
+
+*   Provide link to new installation documentation in README.md.
+
+## Version 0.3.3 Revision 75 (September 12th, 2020)
+
+*   Using renamed library some_flask_helpers (instead of flask_helpers)
+*   Add documentation page about non-Debian installation
+
+## Version 0.3.2 Revision 74 (September 12th, 2020)
+
+*   Added Croatian localization (locale "hr")
+*   Publish master branch to [PyPi-Test](https://test.pypi.org/)
+
+## Version 0.3.1 Revision 73 (September 6th, 2020)
+
+*   Closes #97, see [here](https://github.com/marcus67/little_brother/issues/97)
+
+## Version 0.3.1 Revision 72 (August 6th, 2020)
+
+*   Added second YouTube video
+
+## Version 0.3.1 Revision 71 (August 6th, 2020)
+
+*   Issue warning when kill command returns non-empty stderr
+*   Fixed problem with notification in wrong locale being passed on to LittleBrotherTaskbar 
+
+## Version 0.3.1 Revision 70 (August 4th, 2020)
+
+*   Publish slide deck used in YouTube video
+
+## Version 0.3.1 Revision 69 (July 30th, 2020)
+
+*   Closes #85, see [here](https://github.com/marcus67/little_brother/issues/85)
+*   Add table of YouTube videos to README
+*   Activate Spanish translation 
+
+## Version 0.3.1 Revision 68 (July 20th, 2020)
+
+*   Closes #98, see [here](https://github.com/marcus67/little_brother/issues/98)
+*   Closes #99, see [here](https://github.com/marcus67/little_brother/issues/99)
+
+## Version 0.3.1 Revision 67 (July 20th, 2020)
+
+*   Fix issue with master process not detecting user activity when new users are activated
+*   Change the default configuration on the Docker slave image:
+    *   Set sqlite as the default backend
+    *   Deactivate audio output and pop notifications
+
+## Version 0.3.0 Revision 66 (July 20th, 2020)
+
+*   Update Italian localization (locale "it")
+*   Issue error when no database user is given when driver != sqlite
+*   Register logging filter for alembic
+*   Add latest change date of translations as column to localization table
+
+## Version 0.3.0 Revision 65 (July 18th, 2020)
+    
+*   Add Spanish localization (locale "es")
+
+## Version 0.3.0 Revision 64 (July 18th, 2020)
+
+*   New Prometheus gauge `little_brother_configured_users`
+*   Configuration for Prometheus port in test cases
+*   Completely revised status handling in class `ClientDeviceHandler`
+*   Use `percent` in `User2Device` to compute fractional playtime on devices
+*   Closes #78, see [here](https://github.com/marcus67/little_brother/issues/78)
+*   Closes #90, see [here](https://github.com/marcus67/little_brother/issues/90)
+*   Closes #38, see [here](https://github.com/marcus67/little_brother/issues/38)
+*   Closes #39, see [here](https://github.com/marcus67/little_brother/issues/39)
+*   Closes #88, see [here](https://github.com/marcus67/little_brother/issues/88)
+*   Closes #91, see [here](https://github.com/marcus67/little_brother/issues/91)
+*   Provide configuration file for apparmor
+*   Move creation of `/var/run/little-brother` from service configuration to tmpfiles.d configuration
+*   Completely revised documentation
+*   Catch exception while retrieving data on the German vacation schedules.
+*   Include local installation of fontawesome
+*   Deactivate settings changes to log handling by alembic
+*   Support broadcasting of user settings, activate on all relevant changes
+*   Increase connection pool size
+*   Activate mandatory sqlite backend for slaves
+*   Make sure database session are always closed
+*   Deploy etc/master.config as a template
+*   Closes #93, see [here](https://github.com/marcus67/little_brother/issues/93)
+*   Do not schedule tasks too far into the future
+ 
+## Version 0.2.3 Revision 63 (May 23rd, 2020)
+
+*   Add Danish localization (locale "da")
+*   Minor corrections to Bangla translation
+*   Closes #89, see [here](https://github.com/marcus67/little_brother/issues/89)
+
+## Version 0.2.2 Revision 62 (May 6th, 2020)
+
+*   Added Finnish localization (locale "nl")
+*   Added Turkish localization (locale "tr")
+*   Added Russian localization (locale "ru")
+*   Added Japanese localization (locale "ja")
+*   Added Bangla localization (locale "bn")
+*   Added French localization (locale "fr")
+*   Added Thai localization (locale "th")
+*   Added two Prometheus metrics to provide version information and uptime
+*   Updated Grafana dashboard 
+*   Optional font scaling depending on request locale (for e.g. Bangla)
+*   Closes #79, see [here](https://github.com/marcus67/little_brother/issues/79)
+*   Add test cases for classes `RuleHandler` and `AppControl`
+*   Closes #56, see [here](https://github.com/marcus67/little_brother/issues/56)
+*   Closes #74, see [here](https://github.com/marcus67/little_brother/issues/74)
+*   Closes #40, see [here](https://github.com/marcus67/little_brother/issues/40)
+*   Upgrade to `python_base_app` version 0.1.9
+
+## Version 0.2.1 Revision 61 (April 18th, 2020)
+
+*   Closes #23, see [here](https://github.com/marcus67/little_brother/issues/23)
+*   Closes #54, see [here](https://github.com/marcus67/little_brother/issues/54)
+*   Closes #73, see [here](https://github.com/marcus67/little_brother/issues/73)
+*   Added country flags to the README
+*   Provided sample configuration for Grafana
+*   Added Dutch localization (locale "nl")
+*   Use completely localized date format (including day of week) for admin page
+*   Show supported languages on the "About" page
+*   Upgrade to `python_base_app` version 0.1.8
+
+## Version 0.2 Revision 60 (April 13th, 2020)
+
+*   Closes #68, see [here](https://github.com/marcus67/little_brother/issues/68)
+*   Closes #69, see [here](https://github.com/marcus67/little_brother/issues/69)
+*   Remove some Codacy warnings
+
+## Version 0.2 Revision 59 (April 12th, 2020)
+
+*   Export locale and current notification message for use in LittleBrotherTaskbar
+*   Supply missing Italian translations and correct some variable references in them 
+
+## Version 0.2 Revision 58 (April 12th, 2020)
+
+*   Moved helper classes for audio handling from LittleBrother to python_base_app
+
+## Version 0.2 Revision 57 (April 11th, 2020)
+
+*   Mention new `LittleBrotherTaskbar` in `README.md`
+*   Remove `python-base-app` from `requirements.txt`
+
+## Version 0.2 Revision 56 (April 8th, 2020)
+
+*   Upgrade to new `python_base_app`
+*   Dynamically generate `install_requires` in `setup.py`
+
+## Version 0.2 Revision 55 (April 1st, 2020)
+
+*   Move taskbar app into a [repository](https://github.com/marcus67/little_brother_taskbar) of its own
+*   Split setup configuration into standard and extended settings 
+*   Remove superfluous entries in MANIFEST.in
+
+## Version 0.2 Revision 54 (March 24th, 2020)
+
+*   Remove speech engine support for `pyttsx3` due to [issue 67](https://github.com/marcus67/little_brother/issues/67)
+*   Fixes #67
+*   Remove audio player support for `playsound` due to persisting issues with import of module `gi` 
+*   Add taskbar app (see [issue 66](https://github.com/marcus67/little_brother/issues/66))
+*   Update calendar handler for German school vacation to API version 2.0
+
+## Version 0.2 Revision 53 (March 7th, 2020)
+
+*   Move alembic files into package directory to make them available in the pip installation directory
+*   Add command line option '--stamp-databases' to force an alembic database revision  
+*   Correct alembic.sh (invalid use of env variable)
+*   Correct German translation
+*   Exclude alembic delta scripts from duplicate checks (after move of directory)
+
+## Version 0.2 Revision 52 (March 4th, 2020)
+
+*   Add troubleshooting page. 
+
+## Version 0.2 Revision 51 (February 26th, 2020)
+
+*   Upgrade PIP package `codecov` to version 2.0.16 due to 
+    [CVE-2019-10800](https://snyk.io/vuln/SNYK-PYTHON-CODECOV-552149) 
+
+## Version 0.2 Revision 50 (January 3rd, 2020)
+
+*   Try both paths `/usr/bin/pip3` and `/usr/local/bin/pip3` during Debian package post installation
+*   Install PIP package `setuptools` during Debian package post installation 
+*   Add `python-dev` and `python3-dev` to Debian dependencies
+
+## Version 0.2 Revision 49 (January 1st, 2020)
+
+*   Remove some coding warnings
+*   Add test cases for class ClientDeviceHandler
+*   Add specific versions to apt-get packages in Dockerfile
+
+## Version 0.1 Revision 48 (December 26th, 2019)
+
+*   Added Docker image for slave process
+*   Support for overriding of settings using environment
+*   Abstraction of the audio engine (class `BaseAudioPlayer`)
+*   Support for `mpg123` as audio engine (new)
+*   Support for `playsound` as audio engine (rewritten as engine)
+*   Support for `pyglet` as audio engine (new)
+*   Correct handling of default locale on slave device
+*   Distribution of login mappings from master to slave (for Docker containers and macOS)
+*   New CI stage to build docker images
+*   Consistent hiding of sensitive variable values in logging
+*   Packages `sudo` and `procps` added to the Debian package dependencies
+*   Explicit call of `pip3` using absolute path in Debian control file 
+*   Closes #53, see [here](https://github.com/marcus67/little_brother/issues/53)
+*   Provide simple shell script to grant message clients access to X server
+*   Several test cases added
+
+## Version 0.1 Revision 47 (October 26th, 2019)
+
+*   Fixed problem with generated kill command under Linux
+*   Fixed several issues reported by Codacy
+*   Turned CI status into a table (including macOS branch)
+
+## Version 0.1 Revision 46 (October 25th, 2019)
+
+*   Generate script for building Docker images
+*   Add list typed option values to configuration files
+*   Improve test coverage of Configuration.py
+*   Provide initial Docker images for little-brother servers (non-functional)
+
+## Version 0.1 Revision 45 (October 21st, 2019)
+
+*   Closes #60, see [here](https://github.com/marcus67/little_brother/issues/60)
+*   Make ProcessControl an abstract base class
+*   Use launchctl to terminate login process under macOS
+*   Remove duplicate PopupHandler section in minimal-master.config
+*   Switch to effective user id in process infos
+*   Add missing -SIGHUP for macOS kill command
+*   Use ConfigurationException
+
+## Version 0.1 Revision 44 (October 9th, 2019)
+
+*   Closes #30, see [here](https://github.com/marcus67/little_brother/issues/30)
+*   Closes #4, see [here](https://github.com/marcus67/little_brother/issues/4)
+*   Increased default value for DEFAULT_MINIMUM_DOWNTIME_DURATION to 20
+*   Improved exception handling upon startup
+*   Improved security of `Popen` by using `shlex`
+
+## Version 0.1 Revision 43 (October 5th, 2019)
+
+*   Closes #8 again, see [here](https://github.com/marcus67/little_brother/issues/8) after actually considering
+    downtimes in statistics
+
+*   Fix some minor code quality problems reported by Codacy 
+
+*   Added output of downtime values to status page using font color yellow.
+
+*   Increase test coverage for popup_handler.py and rule_handler.py
+
+## Version 0.1 Revision 42 (October 5th, 2019)
+
+*   Closes #8, see [here](https://github.com/marcus67/little_brother/issues/8)
+*   Fix some minor code quality problems reported by Codacy 
+*   Provide special builtin methods to RecurringTask to eliminate tuple handling
+
+## Version 0.1 Revision 41 (June 20th, 2019)
+
+*   Closes #7, see [here](https://github.com/marcus67/little_brother/issues/7) 
+    (has actually already been taken care of in previous commits)
+
+*   Closes #16, see [here](https://github.com/marcus67/little_brother/issues/16)
+
+*   Introduce alembic for database initialization and migration
+
+## Version 0.1 Revision 40 (June 9th, 2019)
+
+*   Actually committed the Italian localization (files were missing, mea culpa) 
+*   Corrected name of fourth popup tool in sample configuration files
+*   Added YouTube presentation
+
+## Version 0.1 Revision 39 (June 5th, 2019)
+
+*   [Albano Battistella](https://github.com/albanobattistella) provided the Italian translation. Thanks! 
+*   Fixed some typos in the README file.
+
+## Version 0.1 Revision 38 (June 2nd, 2019)
+
+*   Small changes in README.md and sample configuration file reflecting test installation 
+    from scratch on Ubuntu 18.10.
+
+## Version 0.1 Revision 37 (May 29th, 2019)
+
+*   Prepare pybabel files for Italian
+
+## Version 0.1 Revision 36 (May 29th, 2019)
+
+*   Closes #51, see [here](https://github.com/marcus67/little_brother/issues/51)
+*   Change defaults for database driver (to match pre-loaded PIP package for mysql)
+
+## Version 0.1 Revision 35 (June 1st, 2019)
+
+*   Closes #9, see [here](https://github.com/marcus67/little_brother/issues/9)
+*   Closes #50, see [here](https://github.com/marcus67/little_brother/issues/50)
+*   Improve test coverage.
+
+## Version 0.1 Revision 34 (May 26th, 2019)
+
+*   Closes #13, see [here](https://github.com/marcus67/little_brother/issues/13)
+*   Improve test coverage.
+*   Choose better colors grades for nested rows in admin and index pages
+
+## Version 0.1 Revision 33 (May 11th, 2019)
+
+*   Boost test coverage.
+*   Several changes proposed by codacy.
+*   Add `post_process` to class `configuration.ConfigModel`
+
+## Version 0.1 Revision 32 (May 9th, 2019)
+
+*   Several changes proposed by codacy.
+
+## Version 0.1 Revision 31 (May 8th, 2019)
+
+*   Closes #44, see [here](https://github.com/marcus67/little_brother/issues/44)
+*   Add hyperlink to [Facebook page](https://www.facebook.com/littlebrotherdebian/)
+
+## Version 0.1 Revision 30 (May 4th, 2019)
+
+*   Closes #15, see [here](https://github.com/marcus67/little_brother/issues/15)
+*   Several changes proposed by codacy.
+
+## Version 0.1 Revision 29 (May 4th, 2019)
+
+*   Closes #5, see [here](https://github.com/marcus67/little_brother/issues/5)
+*   Closes #10, see [here](https://github.com/marcus67/little_brother/issues/10)
+*   Closes #14, see [here](https://github.com/marcus67/little_brother/issues/10)
+*   Round remaining play times to the nearest minute in notifications.
+*   Instantiate flask_wtf.FlaskForm instead of flask_wtf.Form (obsolete).
+*   Several changes proposed by codacy.
+  
+## Version 0.1 Revision 28 (May 2nd, 2019)
+
+*   Add code quality badge by codacy to README.md.
+*   Make first improvements to code found by codacy.
+
+## Version 0.1 Revision 27 (May 1st, 2019)
+
+*   Closes #17, see [here](https://github.com/marcus67/little_brother/issues/17)
+*   Closes #18, see [here](https://github.com/marcus67/little_brother/issues/18)
+*   Closes #35, see [here](https://github.com/marcus67/little_brother/issues/35)
+*   Closes #36, see [here](https://github.com/marcus67/little_brother/issues/36)
+*   Improve test coverage of process_statistics.py.
+*   Include requirement.txt to be scanned by snyk.io.
+
+## Version 0.1 Revision 26 (April 29th, 2019)
+
+*   Closes #6 (again), see [here](https://github.com/marcus67/little_brother/issues/6)
+*   Closes #11, see [here](https://github.com/marcus67/little_brother/issues/11)
+
+## Version 0.1 Revision 25 (April 27th, 2019)
+
+*   Closes #6, see [here](https://github.com/marcus67/little_brother/issues/6)
+
+## Version 0.1 Revision 24 (April 22nd, 2019)
+
+*   Added first version of ARCHITECTURE.md.
+
+## Version 0.1 Revision 23 (April 22nd, 2019)
+
+*   Add screenshots to README.md.
+*   Move "under construction" logo to `doc`.
+
+## Version 0.1 Revision 22 (April 21st, 2019)
+
+*   Add download logo to README.md.
+*   Link both directories `release` and `master` at SourceForge.
+
+## Version 0.1 Revision 21 (April 21st, 2019)
+
+*   Add coverage logo to README.md. 
+*   Add this CHANGES.md page.
+*   Interpret predefined environment variables (e.g. CIRCLE_BRANCH).
+*   Expand environment variables before calling scripts.
diff --git a/PKGBUILD b/PKGBUILD
index 191f2e25cd44..29d438b14986 100644
--- a/PKGBUILD
+++ b/PKGBUILD
@@ -1,51 +1,57 @@
-# Maintainer: Dimitris Kiziridis <ragouel at outlook dot com>
+# Maintainer: Luis Martinez <luis dot martinez at disroot dot org>
+# Contributor: Dimitris Kiziridis <ragouel at outlook dot com>
 
 pkgname=little-brother
-pkgver=0.3.1
+pkgver=0.4.11
 pkgrel=1
-pkgdesc="Parental Control Application implemented in Python 3 to monitor and limit kids' play time on Linux hosts"
+pkgdesc="Parental controls for children"
 arch=('any')
 url='https://github.com/marcus67/little_brother'
 license=('GPL3')
-depends=('python-alembic'
-         'python-requests'
-         'python-psutil'
-         'python-dateutil'
-         'python-sqlalchemy'
-         'python-pymysql'
-         'python-markupsafe'
-         'python-flask-babel'
-         'python-flask-login'
-         'python-flask-migrate'
-         'python-flask-wtf'
-         'python-flask_helpers'
-         'python-selenium'
-         'python-urllib3'
-         'python-prometheus_client'
-         'python-psycopg2'
-         'postgresql'
-         'zenity')
+depends=(
+	'python-alembic'
+	'python-lagom'
+	'python-requests'
+	'python-psutil'
+	'python-dateutil'
+	'python-sqlalchemy'
+	'python-pymysql'
+	'python-flask'
+	'python-flask-login'
+	'python-flask-babel'
+	'python-flask-migrate'
+	'python-flask-wtf'
+	'python-secure'
+	'python-selenium'
+	'python-urllib3'
+	'python-prometheus_client'
+	'python-humanize')
 makedepends=('python-setuptools')
-source=("${pkgname}-${pkgver}.tar.gz::https://github.com/marcus67/little_brother/archive/${pkgver}.tar.gz")
-sha256sums=('3aa495ef20e611f319f59c6a792c56f63e4da4b02f5b30db64b35093e650f260')
+changelog=CHANGES.md
+source=("$pkgname-$pkgver.tar.gz::$url/archive/$pkgver.tar.gz"
+        "$pkgname.sysusers")
+sha256sums=('dfdc79c16016307b47977a069a31ec84fade7276936b91ddc3286f818ea9e39e'
+            '2d4477508d5562bf47cf382f1530175808a3034329daa11a62a5276a709d9b35')
 
 prepare() {
-  cd "little_brother-${pkgver}"
-  sed -i "s/==/>=/" requirements.txt
-  sed -i 's|/local||' etc/little-brother.service
+	cd "little_brother-$pkgver"
+	sed -i "s/==/>=/g" requirements.txt
+	sed -i 's|/local||g' "etc/$pkgname.service"
+	sed -i '/little_brother.test*/d' setup.py
 }
 
 build() {
-  cd "little_brother-${pkgver}"
-  python setup.py build
+	cd "little_brother-$pkgver"
+	python setup.py build
 }
 
 package() {
-  cd "little_brother-${pkgver}"
-  python setup.py install --root="$pkgdir" --optimize=1 --skip-build
-  install -Dm644 etc/little-brother.service -t "${pkgdir}/usr/lib/systemd/system/"
-  install -Dm644 etc/little-brother.sudo "${pkgdir}/etc/sudoers.d/little-brother"
-  install -Dm644 etc/*.config -t "${pkgdir}/etc/little-brother"
-  install -d "${pkgdir}/usr/share/doc/little-brother"
-  cp -aR doc/* "${pkgdir}/usr/share/doc/little-brother"
-}
\ No newline at end of file
+	export PYTHONHASHSEED=0
+	cd "little_brother-$pkgver"
+	python setup.py install --root="$pkgdir" --optimize=1 --skip-build
+	install -Dm644 "etc/$pkgname.service" -t "$pkgdir/usr/lib/systemd/system/"
+	install -Dm644 "etc/$pkgname.sudo" "$pkgdir/etc/sudoers.d/$pkgname"
+	install -Dm644 "etc/$pkgname.tmpfile" "$pkgdir/usr/lib/tmpfiles.d/$pkgname.conf"
+	install -Dm644 etc/*.config -t "$pkgdir/etc/$pkgname/"
+	install -Dm644 "$srcdir/$pkgname.sysusers" "$pkgdir/usr/lib/sysusers.d/$pkgname.conf"
+}
diff --git a/little-brother.sysusers b/little-brother.sysusers
new file mode 100644
index 000000000000..257a369e202b
--- /dev/null
+++ b/little-brother.sysusers
@@ -0,0 +1,2 @@
+# vim: se ft=conf:
+u little-brother -