Merge branch 'release/v1.0'
Merge branch 'release/v1.0.1'
added default value to getMeta()

Now it is possible to declare a default value inside getMeta() in case
the requested key does not exist or is empty
update readme for default value
Added Helpers tests
Merge branch 'default-value' of https://github.com/chrismichaels84/scubaclick-meta into develop
Added missing phpdoc declarations
Just some formatting
Added Laravel 5 compatibility