Revert "Updated iris.log documentation"

This reverts commit b52adba958dfe37c1968962999e991ee3430b55e.
Revert "Updated tests using last jQuery version v2.0.0"

This reverts commit afb06cfbcd1796a2e8a6535f3f09912a86a7d005.
Revert "Updated to last version of gruntjs v0.4.1"

This reverts commit 70079ac9dfeaea27c5e46634f2f705a7a79dcbd5.
Revert "Fixed iris.enableLog & iris.noCache. New iris.log allows multiple parameters"

This reverts commit 3ca363820cc4862b7748bcfeb3625ca150acbc1c.