Corrected Vendor File Paths to Use Lib

Closes: #9

Signed-off-by: Justin Yost <justin.yost@yostivanich.com>
Merge pull request #16 from loadsys/b/fix-iterators-location

Corrected Vendor File Paths to Use Lib
Updated Composer.json File

Signed-off-by: Justin Yost <justin.yost@yostivanich.com>