Update README.md
Spelling correction
loader folder removed before attaching sub-repo
Add 'app/loader/' from commit 'e57a18d3ad24efc5b0064ac9d7fe0f5078fecb65'

git-subtree-dir: app/loader
git-subtree-mainline: a98c7484b05d8dafa035af04940ae13abeb7d3fe
git-subtree-split: e57a18d3ad24efc5b0064ac9d7fe0f5078fecb65
dijit removed
Squashed 'lib/dojotoolkit.org/dijit/' content from commit 4700395

git-subtree-dir: lib/dojotoolkit.org/dijit
git-subtree-split: 47003953b26e324c8fb382a8fb093d7e0fd2ddfe
Merge commit '6bd7f65d688d55e489465d02124414558ad0a267' as 'lib/dojotoolkit.org/dijit'
dojo and dojox removed
Squashed 'lib/dojotoolkit.org/dojo/' content from commit 756a2b6

git-subtree-dir: lib/dojotoolkit.org/dojo
git-subtree-split: 756a2b61f7eb9305a294e90ca574e7bc5464fd24
Merge commit '64c35769fb1616d275b5821f1b51aa35bc746fa0' as 'lib/dojotoolkit.org/dojo'
Squashed 'lib/dojotoolkit.org/dojox/' content from commit aeea5f0

git-subtree-dir: lib/dojotoolkit.org/dojox
git-subtree-split: aeea5f0f8f8d749283d164d89ba7a4d04af09b86
Merge commit '611b49bd0f5c4c4753cbc8990682c75343f1043e' as 'lib/dojotoolkit.org/dojox'
dojo/util removed
Squashed 'lib/dojotoolkit.org/util/' content from commit 828de16

git-subtree-dir: lib/dojotoolkit.org/util
git-subtree-split: 828de165b7b0b05976b482947351270d30322d7a
Merge commit '84cf1c3d7c14ce2258233eefb6841a6df865d295' as 'lib/dojotoolkit.org/util'
readme update