Update easyResponsiveTabs.js

Created hash variable. 
Created variable to check for history functionality. 
Added variable for holding id string of element.
Update the history state when tab clicked.
Update easyResponsiveTabs.js

Moved the adding of the active tabs classes outside the aria-controls loop because they only need to be assigned once.
Added the ability to select the tabs other than the first based off of the URL hash.
Update easyResponsiveTabs.js

Updated the hash state tracking to work with multiple instances on the same page
Added any Data attributes from tab to Accordion
Update README.md

Updated to include linking to tabs and maintaining the state functionality.
Created a new event "activate"

The "activate" function allows people to click a tab through code.

I've also removed the duplicate binding of the "resize" function (only
needs to be bound once outside the loop)
Merge pull request #15 from digiguru/master

Added any Data attributes from tab to Accordion
Merge pull request #16 from digiguru/EventActivate

Created a new event "activate"
Merge pull request #17 from iwsscode/hash-improvements

Hash improvements
Fixed $currentTab issue
Update README.md