Issue #317 Fixed iteration block
Issue #318 Fixed the name of the Abstract class
Fixed some minor doc issues
Issue #281
Merge pull request #322 from elcodi/feature/eager-fetching-for-cart-line

Issue #281
Merge pull request #321 from elcodi/fix/fixed-some-minor-issues

Fixed some minor doc issues
Merge pull request #319 from elcodi/improvement/array-reduce

Issue #317 Fixed iteration block
Merge pull request #320 from elcodi/feature/change-carrier-base-range-name

Issue #318 Fixed the name of the Abstract class
Issue #323