Release 0.6.0

9d53820 webserver: bump to 0.6.0
da23a77 api: improve error handling for removeUser handler
e33c216 user: improve error reporting for Remove
df183b9 api: improve error handling in the newUser handler
ebd46af user: improve error handling on New
d03ccdf gandalftest: fix bug in the createUser handler
a272881 bin: expose TSURU_USER env var to hooks
80aec6c godeps: update commandmocker version
fb2b105 hook: change test collection name to avoid conflict with api pkg
e41a6bc gandalftest: make createRepository handler more realistic
9e33818 api: fix year in copyright header
1a22127 api: fix bug with http.Error call
92fa56a repository: improve logging for error in UpdateRepository
8c0500a api: fix typo in test name
75df848 api: return on remove repository when repo is not found
a703a1c repository: return proper error on remove when repository doesn't exist
0079cf4 api: return 404 on getRepository when repository doesn't exist
3b1b677 repository: properly return user not found on Get
64da572 api: improve status codes for the newRepository handler
ee6ea9e repository: improve error reporting on validation failures
c6574ef repository: improve error reporting in New
f26fccd repository: use specific error for "repository not found"
839d223 api: ensure revoke returns 404 when repository doesn't exist
47ecc5d repository: prevent nil pointer dereference in error detection
0b591b0 repository: ensure that revoke returns not found when repo doesn't exist
c584564 api: add test to ensure that grant returns 404 when repo doesn't exist
9e8849c repository: ensure Grant returns not found when repository is not found
3e6abf7 gandalftest: implement getDiff in the testing server
4bf417e repository: simplify code
cbd422c gandalftest: support HTTP status code in prepared failures
d63c912 gandalftest: add healthcheck to the testing server
55d24ed gandalftest: add method to return all keys of a user
c850cc8 gandalftest: add Grants and ReadOnlyGrants to get grants in the server
fd26753 gandalftest: handle git urls in the repository
534d076 gandalftest: use own Repository type
ed08c3b gandalftest: add method to Reset the testing server
f6b525a gandalftest: add Repositories method to the testing server
eff5d73 gandalftest: add Users method to the testing server
1827d10 Godeps: update tsuru
c353a7c Godeps: update tsuru
e4975dd Godeps: add tsuru/errors
9de5824 gandalftest: implement revokeAccess in the testing server
4bbc2c0 gandalftest: implement grantAccess in testing server
252b68a gandalftest: add listKeys to the testing server
826f7a2 gandalftest: implement removeKey in the testing server
e7100d4 gandalftest: implement addKeys in the testing server
85eeb3f user: golang.org/x/crypto instead of code.google.com/p/go.crypto
275ef89 gandalftest: implement getRepository in testing server
da32b62 gandalftest: implement removeRepository in testing server
3c2acfc gandalftest: implement createRepository in the testing server
fcaaf02 gandalftest: implement removeUser
64a98e1 gandalftest: add PrepareFailure
9cd130a gandalftest: add the first handler, for creating users
1fd02dc all: update gocheck import path
031bc1f gandalftest: starting to refactor the package
9da6379 Godeps: update manifest
0c25d24 all: adapt changes in tsuru test packages
c9d424b Merge branch 'fix_time_sensitive_test' of https://github.com/msabramo/gandalf
661f05c udpate tsuru/config package
7f345c5 Merge pull request #176 from msabramo/more_Makefile_targets
4275aab Merge pull request #180 from msabramo/patch-1
b7ab3a9 quickstart.rst: Fix typo
78d6a96 Add more Makefile targets
ccd329c Merge pull request #172 from msabramo/make_test_get-code
db61629 Fix test that fails sometimes b/c of timing
4630d0f Makefile: make test depend on get-code
79ef937 Merge pull request #171 from marcelometal/docs
a1f60f1 Docs: Improving how to add repository hook
83777fd check-fmt: trying to fix the build in travis
5791d0a travis: fix test.