[DOC] adding changelog.

CHANGELOG.md

@@ -2,6 +2,8 @@
 * Guided Tour
 * Sources form highlighting crawlers
 
+## Version 3.0.7
+* Alembic implemented to manage database migrations
 
 ## Version 3.0.6.8
 * REPEC Crawler (connection with https://multivac.iscpif.fr)

docs/manual_install.md

-tools/manual_install.md
\ No newline at end of file

docs/manual_install.md

+* Create user gargantua
+Main user of Gargantext is Gargantua (role of Pantagruel soon)!
+``` bash
+sudo adduser --disabled-password --gecos "" gargantua
+```
+
+* Create the directories you need
+
+here for the example gargantext package will be installed in /srv/
+``` bash
+for dir in "/srv/gargantext"
+           "/srv/gargantext_lib"
+           "/srv/gargantext_static"
+           "/srv/gargantext_media"
+           "/srv/env_3-5"; do
+    sudo mkdir -p $dir ;
+    sudo chown gargantua:gargantua $dir ;
+done
+```
+
+You should see:
+
+```bash
+$tree /srv
+/srv
+├── gargantext
+├── gargantext_lib
+├── gargantext_media
+│   └── srv
+│       └── env_3-5
+└── gargantext_static
+```
+* Get the main libraries
+
+Download uncompress and make main user access to it.
+PLease, Be patient due to the size of the packages libraries (27GO)
+this step can be long....
+
+``` bash
+wget http://dl.gargantext.org/gargantext_lib.tar.bz2 \
+&& tar xvjf gargantext_lib.tar.bz2 -o /srv/gargantext_lib \
+&& sudo chown -R gargantua:gargantua /srv/gargantext_lib \
+&& echo "Libs installed"
+```
+
+* Get the source code of Gargantext
+
+by cloning the repository of gargantext
+``` bash
+git clone ssh://gitolite@delanoe.org:1979/gargantext /srv/gargantext \
+        && cd /srv/gargantext \
+        && git fetch origin stable \
+        && git checkout stable \
+```
+
+    TODO(soon): git clone https://gogs.iscpif.fr/gargantext.git
+
+
+* Install and configure the virtual environment
+``` bash
+cd /srv/
+pip3 install virtualenv
+virtualenv /srv/env_3-5 -p /usr/bin/python3.5
+pip install -r /srv/gargantext/install
+echo '/srv/gargantext' > /srv/env_3-5/lib/python3.5/site-packages/gargantext.pth
+echo 'alias venv="source /srv/env_3-5/bin/activate"' >> ~/.bashrc
+```
+
+
+See the [next steps of installation procedure](install.md#Install)
+See the [next manual steps of installation procedure](Debian.sh)