Make it crystal clear why graphite fails to start
Set upper limit for UDP server
The attributes of a shard space should not be reverted to the defalut values when writing data into the shard space.
When a server is removed, its ID should be removed from shards.
Merge pull request #758 from otoolep/better_graphite_errors

Make it crystal clear why graphite fails to start
remove devtools since we don't need it anymore
Add some links to Go related posts
more stuff in the contributing doc
Merge remote-tracking branch 'refs/remotes/origin/pr/759'
Merge remote-tracking branch 'refs/remotes/origin/pr/760'
Do the check in one go
update the changelog
Revert "alias SerializedSeries"

This reverts commit 75269682ff9a65d292389aeb51d6f4f6499b8e46.

Fix #756. We can't import common which in turn import protocol since
protocol contains generated files that aren't checked in the repo. Until
we have a better solution, i'll just revert this commit.
Remove more indirect references to the protocol package

Fix #756