Update php, composer, depenencies

v0.3.2

Upgrade php, composer and dependencies

Update dependencies, change css handling

v0.3.1

Update dependencies

Switch to php 7.3

v0.3.0

Use php 7.3 in build and deployment

Update orm dependency

v0.2.22

Upgrade dependencies

Update dependencies

v0.2.21

Update dependencies

Push travis-ci deployment

v0.2.20

Update dependencies

Update dependencies. Version up for easyadmin and ckeditor.

v0.2.19

Update dependencies

Update dependencies. Now we have symfony 4.2

v0.2.18

Update frontend dependencies

Fix articles creation

v0.2.17

Fix creating/editing articles

Fix timestampable, update dependencies

v0.2.16

Upgrade dependencies