Release 0.5.1

108eeb0 webserver: bump to 0.5.1
5ea3142 Merge pull request #168 from ricardodani/master
cd662a7 Extend Rename to support update in PUT repository/name
e2500d6 Merge pull request #166 from ricardodani/master
2cf81ea Added support to redefine users of a repository
3ac04f8 handler_test: make test more reliable
5b5b689 Merge pull request #165 from marcelometal/mimetype
b365d18 Fixed Content-Type of getFileContents()
28389f4 Merge pull request #162 from scorphus/improvements
92f7876 Increase repository.GetForEachRef coverage
3c8b0d0 Fix some bugs on repository.GetLogs
dbb08dd Minor typo fixes and docs fix
f0bbf56 api: unexpose handler methods.
3ea84bc Merge pull request #161 from scorphus/routes-should-match
28f1e86 Merge pull request #159 from scorphus/read-only-users
f0decf6 Support read-only access to repositories
c2e90e2 Test remaining handlers by matching their routes
5aabd66 Merge pull request #160 from guilhermebruzzi/master
3c906b8 Changes of routes
53a04a5 Merge pull request #158 from scorphus/gorilla-pat-muxer
71d712e Update routes to support namespaces
1a58fbc Change API's pattern muxer and improve tests
a4e6c86 all: use goimports import pattern
b52c753 travis: remove go 1.3
bb84c69 contributors: add Guilherme Heynemann Bruzzi
0c01ce5 api: format code
91d6ed9 Merge pull request #157 from guilhermebruzzi/gandalf-pull
7ee20fd Adding the path option to repository log
2b38b8a Merge pull request #156 from scorphus/master
39ca5b1 Improve code readability by explaining a validation regex
2cb2e32 Merge pull request #154 from scorphus/namespaces
3e050fb Support namespaces
556cd7c Increase coverage of the api package