Solved false positive test of gridChanges
Enabled grid to print as string
Added docstring to renderItemsToString
Updated docstring for GridList.renderItemsToString
Moved grid printing on prototype to use the grid references for cell detection
Added some comments to the jasmine custom matcher
moved get_max_coord out of the toString function
Linted code
More linting
Used rows and grid length to determine grid size
forgot test failing
Added var to the name variable from the toString def
No need to add indexes again #30

They where already added and it made no difference. Made the test fail
by one position to test the output and it was the same:
https://www.dropbox.com/s/mda9u86xeiki3ba/Screenshot%202014-05-02%2014.4
7.39.png
Rename method to be more JS-complient #30
Avoid hardcoded values #30
Minimize referenced vars #30
Simplify toString method #30

The .index was too opinionated. Plus we can sort the items before
printing using custom indexes and we get the same effect.
Merge pull request #30 from uberVU/grid-to-string

Grid to string