Implement remove StatusListener.
Root matcher.
Server files defined by absolute path.
Updating dependency of tests on ceylon.net to version 0.5.1
Merge pull request #81 from luolong/master

test moules should ddepend on ceylon.net version 0.5.1
Few remaining naming and style changes
Implementation of offset clock from ceylon.time feedback in #64
Adds a remove method in Session interface and implementation.
Static file endpoint doc.
Doc typo fix.
Fix static file test.
Comment formatting
Merge branch 'master' of git@github.com:ceylon/ceylon-sdk.git
Bumped to 0.6
initial implementation of negative period
Implementation of negative period in GregorianDate
Implementation of negative period and plus/minus
Implementation of negative period
Remove dupe annotations
Don't Write nulls to response string.