[OPTI] in `gargantext.angular.js`, only new queries are reloaded from server
[CODE] in `gargantext.angular.js`,  cleaned a lot, grouped variables

Conflicts:
	.gitignore
	analysis/functions.py
	gargantext_web/views.py
	init/README.rst
	init/dependances.sh
	init/requirements.txt
	templates/corpus.html
	templates/matrix.html

[BUGFIX] Corrected aggregation by decade & century

[FEATURE] Scale, interpolation and grouping are now customizable

(some features are still to be added)

[DOC] More details about aldjemy

Intégration des modifs de David

(TODO: debug filters)

(namely: EmberJS, AngularJS, BackboneJS & CanJS)

last results

[CODE] Import paths are now relative instead of absolute in parsing/