add AccountServiceSpec
System support for RedHat

This commit is adding init.d script and sysconfig file which allows to
run GitBucket in the standalone mode. It also adds the spec file which
allows to build RPM package.
Describe version of Servlet container
Merge pull request #161 from jtyr/master

System support for RedHat
(refs #163)Allow '.' in user name.
Update README.md
Fix a problem to redirect wikipage named by multi-byte characters

In some specific case, redirect path (created from route params) is incorrect.
`redirectUrl` is expected to be encoded,
but scalatra decodes route params by rl.UrlCodingUtils via ScalatraBase.UriDecoder.
To avoid this problem, I add dirty workaround to encode redirect path.
(refs #163)Fixed
(refs #103) Add issue comment deletion.
Fix bug.
(refs #163)Remove escaping for '.'
Merge pull request #164 from smly/feature/bugfix-redirect-encode

Fix a problem to redirect wikipage named by multi-byte characters
Fix bug.
Allow to force HTTPS scheme

If the standalone GitBucket instance runs behind HTTPS proxy, the
repository URL always shows HTTP scheme dispute the fact that the
connection is HTTPS. This patch is adding a command line option which
allows to force the HTTPS scheme.
Merge pull request #147 from xuwei-k/AccountServiceSpec

add AccountServiceSpec
Small fix for #147
Merge remote-tracking branch 'upstream/master'
Refactorization of the https command line option

Renaming the flag variable and the Connector class.
Fixing command line options in init.d script

Adding missing "--host" option and fixing the declaration of other
command line options.
Exclude owner from assigned user list in the group repository.