fix v1 handler: use create command when test against prevexistence
fix hmm... another stupid mistake
Merge branch '0.2' of https://github.com/coreos/etcd into 0.2-handlers
fix remove unused package
Merge pull request #247 from xiangli-cmu/0.2-handlers

fix v1 handler: use create command when test against prevexistence
Add v2 unit tests.
fix bad cert path
Merge pull request #249 from xiangli-cmu/0.2-fix-path

fix bad cert path
fix use right gopath
Merge pull request #250 from xiangli-cmu/0.2-fix-test

fix use right gopath
Merge branch '0.2' of https://github.com/coreos/etcd into v2-handler-tests

Conflicts:
	test.sh
fix update also return newValue
Merge branch '0.2' of https://github.com/coreos/etcd into 0.2-fix-devlist-issue
fix append rawqurey to the redirect location.
refactor return http status 201 Created when creating a new node
Merge pull request #251 from benbjohnson/v2-handler-tests

v2 Handler Unit Tests
refactor move http status logic to server.go
Merge pull request #256 from xiangli-cmu/0.2-refactor-status-code

refactor return http status 201 Created when creating a new node
Merge pull request #255 from xiangli-cmu/0.2-fix-devlist-issue

0.2 fix devlist issue