Add installer & phar instructions
Merge pull request #237 from jmolivas/update-readme-installer-phar

Add installer & phar instructions
Add getClassloader method on KernelHelper Class
Add getRequest method to KernelHelper Class
Add CacheRebuildCommand class
Replace keyword _content with _controller
Update Controller return render array
Merge pull request #239 from jmolivas/beta-4-generate-controller

Beta 4 generate controller
Merge pull request #240 from jmolivas/add-cache-rebuild-command

Add cache rebuild command
Update supported version beta4
Add cache:rebuild command
Merge pull request #241 from jmolivas/update-readme-beta-4-cache-rebuild

Update readme beta 4 cache rebuild
Fix watchdog messages on Block form submit
Set message when entity saved
Merge pull request #243 from jmolivas/Issue-242-plugin-block-form-render

Fix watchdog messages on Block form submit
Merge pull request #244 from jmolivas/Issue-2393025-there-isnt-success-messages-when-a-entity-is-created

Set message when entity saved
Set message when deleting entity
Merge pull request #245 from jmolivas/Issue-2393025-message-when-deleting-entity

Set message when deleting entity
Validate form field type
Merge pull request #246 from jmolivas/validate-form-field-type

Validate form field type