Don't highlight left operand of '==' operator

It is not assignment.
Merge pull request #203 from defunkt/fix-alignment-highlight

Don't highlight left operand of '==' operator
Improve keyword highlighting

Don't highlight property name whose name equals to reserved keyword.
Merge pull request #204 from defunkt/improve-highlighting-reserved-word

Improve keyword highlighting
Fix invalid highlighting block comment(#205)
Merge pull request #206 from defunkt/fix-205-multiple-comment-highlight

Fix invalid highlighting block comment(#205)
Fix block comment highlighting issue(#205)

Original code assume end of block comment has only 3 hash marks.
But Coffeescript accepts end of hash mark more than 3
Merge pull request #209 from defunkt/fix-block-comment-issue

Fix block comment highlighting issue(#205)
Merge remote-tracking branch 'refs/remotes/upstream/master'