fix(expression_extractor): Work with new DI
feat(expression_extractor): Generate more expressions
feat(parser): Parser perf
feat(parser): Use identical for better performance
fix(static_parser): Handle nulls
fix(scope): $evalAsync(outsideDigest: true) throws exception in isolate scope

Closes #107
fix(extractor): made source_crawler forgiving of unresolvable imports
fix(static_parser): commented out noisy print
chore(upgrade): use .setInnerHtml instead of .innerHtml
fix(static_parser): null expression should be interpreted as an empty expression
chore(npm): update package.json
revert(angular): accidental move of code
chore(package.json): update
fix(http): Complete in the correct zone
feat(mirrors): Throw an error on missing metadata
fix(hg-click): propagate the event

Closes #106
chore(package.json): update

This reverts commit 102bda78cb631a048c316862ef016ec78ab979bb.
fix(parser_generator): added evalError method when objectIndexGetField is used in setter
chore(scope): hide private classes
chore(gitignore): add test_out