expose the runtime YUI instance to RS addons
modify tests to solve the header letter case difference between browsers
format change
add delay
updated HISTORY.md
Merge pull request #1236 from drewfish/onestore

expose the runtime YUI instance to RS addons
Fixing the module name for the model.
Made a copy edit.
Merge pull request #1237 from lzhan/fixzeropass

Modify tests to solve the header letter case difference between browsers
getting mojito 0.7.4 minor release ready