Merge pull request nicolaslopezj#204 from rjorel/master

Minor changes

Merge pull request nicolaslopezj#203 from kylekatarnls/patch-1

Allow Laravel 6.0

Merge pull request nicolaslopezj#192 from jsdecena/master

Replace the helper with the static method

Merge pull request nicolaslopezj#182 from putchi/patch-1

Update SearchableTrait.php

Merge pull request nicolaslopezj#178 from Hvitgar/master

fixed pgsql bug

Merge pull request nicolaslopezj#175 from Maras0830/master

Allow search input '' or null.

Merge pull request nicolaslopezj#149 from veneliniliev/master

When search "0"

Merge pull request nicolaslopezj#169 from morphet81/master

Fix bug nicolaslopezj#93 completing Tamrael's modification

Merge pull request nicolaslopezj#139 from kordero/master

search query: content in quotes is treated as a single word

Merge pull request nicolaslopezj#127 from n1crack/master

fix for bindings order when using where clause