Fixed bug in AddUniqueToKeyColumnInSettingsTable (anlutro#111)

Merge pull request anlutro#110 from mo7amed-3bdalla7/master

add unique constraint to key column

Merge pull request anlutro#98 from IsraelOrtuno/master

Making settings helper return the store

Merge pull request anlutro#96 from IsraelOrtuno/master

Added alias for resolution

Merge pull request anlutro#95 from IsraelOrtuno/master

Add a setting() helper to act as an alias

Merge pull request anlutro#92 from FinesseRus/feature/optional-migration

Running the built-in migration is optional

Laravel 5.5 autodiscovery.

Updated the package to be autodiscovered.

Revert "Merge pull request anlutro#77 from SidharthRaveendran/master"

This reverts commit 4881bc5, reversing
changes made to 66b99dd.

Merge pull request anlutro#77 from SidharthRaveendran/master

Laravel 5.5 autodiscovery.

Added parameters in config file to set the key and value columns name (…

…anlutro#66)

* Added parameters in config file to set the key and value columns names in database, to avoid use the oracle reserved words (key and value)

* Fixed properties names to camel case form.
Fixed identation.

* Default values for column names in settings table were changed to previous default values ('key' and 'value'), to avoid crash on updating already installed packages.