Clear cookies from gitlab and redmine sessions at logout

Signed-off-by: Charles de Oliveira <18oliveira.charles@gmail.com>
Signed-off-by: Gustavo Jaruga <darksshades@gmail.com>
Signed-off-by: Lucas Kanashiro <kanashiro.duarte@gmail.com>
Add routes and proxyViews for Redmine and Gitlab

-Signed-off-by: Lucas Kanashiro <kanashiro.duarte@gmail.com
-Signed-off-by: Charles Oliveira <18oliveira.charles@gmail>
-Signed-off-by: Gustavo Jaruga <darksshades@gmail.com>
Add reverse proxy to git lab

-Gitlab without interface adaption

Signed-off-by: Gustavo Jaruga <darksshades@gmail.com>
Signed-off-by: Matheus Faria <matheus.sousa.faria@gmail.com>
Add dropdown list to Gitlab

-Dropdown with: Issues, Projects and Merge Requests
-If user is not logged in it redirects to "Sign in"

Signed-off-by: Alex Campelo <chevalier.beaumont@gmail.com>
Signed-off-by: Matheus Faria <matheus.sousa.faria@gmail.com>
Integrating Redmine without single sign on
Change default values and proxy url
Remove doubled gitlab dropdown
Merge branch 'dev_gitlab' into dev_css

Conflicts:
	src/templates/base.html