nodes: bug fix: split nodes in the right place
testing: Make |run(testCaseName)| to print human readable results.
Merge pull request #27 from hajimehoshi/bugfix-nodes-split

nodes: bug fix: split nodes in the right place
testing: Introduce |padding(text)| function.
testing: Link "issue #xx" to github issue page.
testing: Make "testing/sample.js", "testing/test_runner.js" and "testing/testing.js" closure compiler friendly. (^_^;)
createLink: Use "===" and "!==" instead of "==" and "!=".