did new build
Refactoring

* refactor tests
* update local-storage  to 1.0.1dependency
Refactor tests

* cleaned up some code duplication in the testsuite
* minor refactor in the implementation
increase number of 'row performance tests'
Increse storage test size on real browsers to 10MB
Merge branch 'master' into gh-pages

* master:
  Increse storage test size on real browsers to 10MB
  increase number of 'row performance tests'
  Refactor tests
  Refactoring
  did new build