Use 1.8 hash syntax
Merge pull request #24 from atambo/master

Use 1.8 hash syntax
Use ECMAScript 5 by default
Merge pull request #21 from rykov/es5

Use ECMAScript 5 by default
closure-compiler 20121212
Update js fixtures to match new output
Merge pull request #25 from robotblake/master

Update compiler to v20121212
Closure Compiler 1.1.8, with 2012-12-12
expose #options attribute
Merge pull request #26 from alunny/master

expose #options attribute
Updated closure compiler to 20130227 version
Merge pull request #28 from International/20130227

Updated compiler jar to 2013-02-27 version
Update js fixtures, compiler jar version to 20130411, and gem version to 0.1.10
Run the compiler in-process on JRuby

The closure compiler runs significantly faster under JRuby when run
in-process versus shelling out. Behavior on non-JRuby runtimes remains
unchanged.