Update composer to not limit php support with php 7.1

Merge pull request #48 from candasm/4.5

Update composer to not limit php support with php 7.1

Update composer.json to support php7.

Merge pull request #49 from candasm/4.2

Update composer.json to support php7.

Update composer.json to support php7

Merge pull request #47 from candasm/4.1

Update config file for logging settings

Update composer.json to support php7

Merge pull request #46 from candasm/4.0

Update composer.json to support php7.

Update broken README links.

Merge pull request #40 from candasm/4.2

Update Readme file links.

Update README file links

Merge pull request #41 from candasm/4.1

Update README file links.

Update README file links

Merge pull request #42 from candasm/4.0

Update README file links.

Update README file links.

Merge pull request #43 from candasm/2.0

Update README file links.

Elastic search 5.x Support

Elasticsearch 5.x support for laravel 4.2

Elastic search 2.x Support

• Config file structure changed.