Test for CallExpression with computed MemberExpression with Identifier key.
No range for tests.
Drop CoffeeScriptRedux support for now (maybe temporarily?) since huge restructuring has come.
Pin down escodegen version due to the node-tar bug and huge esprima tarball problem.
Update dependencies and sort devDependencies alphabetically (by --save-dev)
Using jit-grunt
Update espower and empower to 0.6.0
Now power-assert-formatter requires estraverse as runtime dependency.
Big restructuring: embedded AST.

Now espower embeds target AST substree and tokens into output, and using subpath notation to point them.
Then empower accepts the subtree and pass them to formatter.
Finally, formatter traverses the subtree using estraverse to render output.
Merge pull request #3 from twada/embedded-ast

Big Restructuring: Embedded AST