Add lists method to Collection class

Signed-off-by: Dries Vints <dries.vints@gmail.com>
Remove duplicate lists function from Eloquent Collection

Signed-off-by: Dries Vints <dries.vints@gmail.com>
Fix incorrect variable name in docblock

Signed-off-by: Dries Vints <dries.vints@gmail.com>
Fix incorrect variables used
Merge pull request #1538 from Ruby184/fix/incorrect-variables-used

Fix incorrect variables used
Add a space between 2 lines

Signed-off-by: Dries Vints <dries.vints@gmail.com>
set grammar table prefix when prefix is set on connection.
increment version.
Merge pull request #1535 from driesvints/feature/lists-function-on-collection-class

Add lists method to Collection class
Allow for host on Iron.io configuration. Closes #1525.
Allow $model->visible to declare custom accessors
Add implode method to Collection class and Query Builder

This makes it easy to glue values or column or key inside a collection or a DB result set together.

Signed-off-by: Dries Vints <dries.vints@gmail.com>
Merge pull request #1544 from driesvints/feature/collection-implode

Add implode method to Collection class and Query Builder
Cleaning up some code.
Added change log.
Check for array on Collection. Fixes #1542.
Update change log.
Update existing pivot records on sync if they exist. Closes #1534.
Merge branch 'feature/custom-accessors' of https://github.com/cviebrock/framework into cviebrock-feature/custom-accessors
fix test relating to new mutators in array feature.