Update README.md

Small fixes to readme.
Merge branch 'master' of https://github.com/infinitered/rmq
Adds styler for accessibilityLabel
Added aliases :below_previous, :above_previous, :right_of_previous, :left_of_previous. Added st.prev_frame and st.prev_view.
Merge branch 'master' of github.com:infinitered/rmq
reverting to more-correct class determination
send action should only call method on views that support it
Added tests to is_class?, one is failing
Fixed bug with {grid: "a:z99", height: 150}
is_class? should only work for classes specifically
Fixed a problem with mixed grid and :h, :w when used on a subview.
Merge branch 'master' of github.com:infinitered/rmq
Fixed bug with grid being modified
Added padding to rect layout
Fixed bug in padding
Merge pull request #62 from thinkclay/patch-1

Update README.md
Fixed merge issues
Merge branch 'squidpunch-accessibility-label'
Merge branch 'master' of github.com:infinitered/rmq
Merge branch 'master' of https://github.com/infinitered/rmq