updating browserify, testing less older browsers
checking out specific ace tag instead of just using what is on master to update
adding update npm script
ran update to ace v1.1.1
fixing css to adapt to latest ace version
linking deps in example
0.2.0 upgrades to ace v1.1.1
build script fixes

- add shelljs to devDependencies
- balance open parens in shell command
update to ace 2013.12.02 Version 1.1.2
0.2.1 updates to ace version 1.1.2
fix requires of ext-* files
rebuild
update to 1.1.4
fix moduleUrl rewrites, and update browserify to 4.2.0
0.3.0 upgrades ace to 1.1.4 and enables extensions by including ext-* files