keep docs freshy
add element/:id/element(s) methods
convert findElement.js to shoulds
need to access the element array
add uicatalog tests
Merge pull request #18 from sourishkrout/master

Rmvd trailing white space
update grunt to run both testapp and uicatalog tests
merge admc pull request #17 and fix conflict
update lint and run during tests
Merge pull request #19 from jlipps/master

findElementFromElement methods, and grunt running uicatalog tests side-by-side
to reuse the server we need to rescope these variables
Merge pull request #20 from jlipps/master

fix for merging different types of appium servers into tests
Fixed spacing.