Merge remote-tracking branch 'sokra/source-node-name'
Bumping version to 0.1.11
Merge remote-tracking branch 'sokra/source-node-empty-mapping-fix'
Bumping version number to 0.1.12
Merge remote-tracking branch 'sokra/source-map-gen-from-map'
Fixing up if statement style to have a space between if and open paren.
Bumping version to 0.1.13
Cleaning up the way that source roots are handled and adding tests to ensure that they are handled correctly in the future
Bumping version to 0.1.14
Fixing up the tests so that they will run in firefox xpcshell tests properly
added SourceNode.fromStringWithSourceMap.