change bootstrap src path to be more flexible
Delete docs => move to arx/docs repository
no message
Merge branch 'develop' of https://github.com/cherrylabs/arx-core into develop
Update README.md
Update composer.json
Merge branch 'master' into develop

* master: (22 commits)
  remove tagging version
  Tag version
  Update composer.json
  update version
  #fix composer issue with packagist
  add version
  Remove Version field from composer => use tag instead
  @TODO Unit Testing for 4.1 !!
  #fix requirements
  no message
  #fix travis issue with Finder class of Symfony
  Remove 4.0 testing
  Cleaning Font-Awesome issue => assets distribution is more structured => now we can artisan asset:publish arx/core instead of bower install !!!
  #fix arx/core packages => standardization of the package name
  #fix Bootstrap class name
  # add Load css, img, script helper class
  Update README.md
  add CopyCommand
  Add CopyCommand
  update Readme
  ...
Merge branch 'develop' of https://github.com/cherrylabs/arx-core into develop

# By Cherry Pulp SPRL
# Via Cherry Pulp SPRL
* 'develop' of https://github.com/cherrylabs/arx-core:
  Update composer.json
Merge branch 'develop' of https://github.com/cherrylabs/arx-core into develop

Conflicts:
	src/views/layouts/bootstrap.tpl.php
Merge branch 'master' of https://github.com/cherrylabs/arx-core into develop

Conflicts:
	src/Arx/helpers.php
- fix debug title bug
- add Db class from Laravel !!
Fix DB [] not compatible with 5.3
Add mail Class
Rename Strings class to Str like Laravel
FIX db [] ISSUE