Strip repository URL.

Signef-off-by: Diego Araújo <diegoamc90@gmail.com>
Merge pull request #110 from mezuro/trim_repository_url

Strip repository URL.
Fixed kalibro_processor link
Merge pull request #111 from mezuro/fixing_processor_link

Fixed kalibro_processor link
Add keywords tutorial page.

Signed-off-by: Diego Araújo <diegoamc90@gmail.com>
Change tooltips for new metric configuration form.

Signed-off-by: Diego Araújo <diegoamc90@gmail.com>
[WIP] Working on tooltips and keywords

Signed off by: Heitor Reis <marcheing@gmail.com>