Allow public repo searching

GITLAB-1386

Change-Id: I9a0bbe8db1a9bb00cef33b3e1854d78844b70a45
Updated convience method to private
Fix #5313 hipchat 0.14.0 to use http_proxy
Add import_url param in API projects create
[API] add parent_ids to specific commit informations
Fix HTTP push to public repos

When doing an HTTP push, git (as of v1.7.9) first do an info/refs
request, and only if this request requires authentication it asks the
user for its password and authenticates further requests.

The initial request normally clears without auth on public repos as it
doesn't update any ref. This patch forces every git-receive-pack
requests to provide authentication.
Fix issue update js
Postgres Client Needed for Ubuntu 13.04

It looks like the postgresql-9.1 package didn't include the actual client. Needed to install it separately to get this to work.
Fix overflow on project panel if https enabled and resolution < 1100px

Signed-off-by: Dmitriy Zaporozhets <dmitriy.zaporozhets@gmail.com>
HTTP headers protect against MIME-sniffing, force https if enabled.
Fast update can also be done for 6.4.
Forgot to change the title.
Merge branch 'useful_http_headers' of /home/git/repositories/gitlab/gitlabhq
Add import_url in API docs
Use jquery timeago plugin

Signed-off-by: Dmitriy Zaporozhets <dmitriy.zaporozhets@gmail.com>
Remove unnecessary ago keyword

Signed-off-by: Dmitriy Zaporozhets <dmitriy.zaporozhets@gmail.com>
Change canonical urls to GitLab Cloud.
Merge branch 'timeago_js' of /home/git/repositories/gitlab/gitlabhq
Bootstrap-sass 3 gem

Signed-off-by: Dmitriy Zaporozhets <dmitriy.zaporozhets@gmail.com>
Make app start with bootstrap 3 gem

Signed-off-by: Dmitriy Zaporozhets <dmitriy.zaporozhets@gmail.com>