validation object to check stock count value. valid != undefined, negative, NaN, blank input
added next and prev function to validate entry for moving forward or backward
added test for validation function
replaced old counter with new function to validate form entry before proceeding to the next level
repositioned unit of measurement to come before quantity input field. Refs #261
corrected test
Merge pull request #128 from jofomah/logincoming/reposition-uom

repositioned unit of measurement to come before quantity input field. refs item:261
fixed states url by adding forward slash `/`
Merge pull request #129 from musamusa/stock-count/fix-states-url

fixed states url by adding forward slash `/` refs item:217
Merge branch 'develop' into stock-count/entry-validation

Conflicts:
	app/scripts/services/stockcountfactory.js
	test/spec/services/stockcountfactory.js
fixed dependency issue ($filter) and added comma to separate return function/variables
Update CONTRIBUTING.md

emphasize test
Update CONTRIBUTING.md
merge `develop` to `stock-count/validation`
Update CONTRIBUTING.md
added entry step instructions, changed click function from `next()/prev()` to `changeState()` refs item:264
replaced `next()/prev()` with `changeState`
Merge pull request #120 from musamusa/stock-count/entry-validation

Stock count/entry validation refs #217
add chromeStorageApi and storageService refactoring