Merge pull request mesilov#271 from mesilov/dev

 2.0-alpha.6 build

Merge pull request mesilov#253 from mesilov/249-portal-renamed

fix php version requirements again

Merge pull request mesilov#252 from mesilov/249-portal-renamed

249 portal renamed

Merge pull request mesilov#251 from mesilov/249-portal-renamed

add add callback function for PortalRenamed

Merge pull request mesilov#247 from mesilov/1.1.0-add-new-subscriptio…

…n-exception

1.1.0 add new subscription exception

Merge pull request mesilov#235 from mesilov/dev

Dev

Merge pull request mesilov#227 from mesilov/224-fix-laravel8-support

bump dependencies versions

fix error in integration test

Signed-off-by: mesilov <[email protected]>

Merge pull request mesilov#220 from mesilov/issue#217

fix error

Merge pull request mesilov#159 from xUJYx/miss_spelling

changed two misspelling in comments