Update README.md

Added missing 'to'
Grammatical and punctuation corrections
Went through and found non-ascii characters in our source and escaped them.
Add some comments to explain what the escapes are doing
Missed one place where a comment was needed
While I was editing this file I fixed a bunch of lint errors
Also fixed some lint errors in base.js
Merge pull request #31 from dlannoye/patch-1

Update README.md - added missing "to"
Merge pull request #33 from unruthless/patch-1

Grammatical and punctuation corrections to README in the contribute and roadmap section
Changed back slashes to forward slashes in reference tags in all test files
Merge branch 'seanxu/fix-tests-on-unix' of github.com:winjs/winjs into seanxu/fix-tests-on-unix