Save backup time as is.  Fixes #3857.
Fixed a nginx configuration

For some reason, if the nginx configuration is bound to an IP, it breaks the install, causing all git clone/push/pull operations to die with a 'fatal: The remote end hung up unexpectedly' message. Changing this configuration seems to fix the problem. I reckon that this is just a temporary fix. I don't know the ins and outs of GitLab well enough to vouch for this change, but I do know that these instructions are broken, and that this update will fix them.
Save backup time as is. Fixes #3857.
Update init.d script

The original init.d script uses a fixed username (e.g. git). Which is not flexible
when we using other user. So, I've updated it to use $APP_USER variable
instead and wrap it in a function to reduce repetitive codes.
Merge pull request #3893 from rezigned/feature/update-init.d

Update init.d script
Implemented code search feature
Fix missing div container for nice css styling
Update gitlab_git and restore travis.yml
Fix monokai highlight line css
Move blob_snippet to gitlab_git gem
Move files search to gitlab_git
made some ui enhancement for search page
Configure git global settings

Setting Git's global user.name and user.email are missing from
instructions, causing check.rake to fail at this step.

Signed-off-by: Axilleas Pipinellis <axilleas@archlinux.gr>
Fixed puma.rb environment setting, no need to specify 'production' in daemon options now
included more details on searching for issues related to pull request
A little change on wording for new-user email

Just a little change of wording for new-user email which looks better in my eyes.
Adding a short hint to *:80 for default listen address on nginx example config

Based on posting https://github.com/gitlabhq/gitlabhq/issues/3384#issuecomment-15457287 I was able to solved an issue here. Pointing out *:80 might could prevent others for struggeling here
Migrate notes.line_code format.

Since version 4.1, notes.line_code means:
  {SHA1 hash of file path}_{old line}_{new line}
but the older version means:
  {file index of the commit}_{old line}_{new line}

This rake task migrate the above differences.
fixed capitalization and added Google Analytics
System calls were using unsanitized user input