Merge pull request #23 from deanearlbartolabac/master

fix spinning; added ability to spin text widgets
#15 wet - PHP warnings from content spinner - fix

includes fixes for https://github.com/Link7/WPT/issues/15
Merge pull request #24 from deanearlbartolabac/15PHP-warnings-from-content-spinner

#15 wet - PHP warnings from content spinner - fix
changed version number
Create composer.json
Adding parameter "add seed" to customise the seed use whenever other plugin uses the spin_contents method
Merge pull request #28 from ramalveyra/master

Pull request contains fixes to #27
bump version to 0.7.1
#24 spinner on 404

- this fixes spinner on 404 pages
removed the line `global $wp_query;` - not used
option to spin on `all`
fix unit test error
Merge pull request #29 from deanearlbartolabac/24spinneron404

#25 spinner on 404