Add google scholar metrics at journal XSL template. Related to #86
Fix xsl google scholar integration and adjust translation strings
Add SciELO, Sciamago and Google Scholar as statistics subitem. #86
Fix scimago graph image width, add link to Scimago title, update sample.html
Merge pull request #113 from deandr/google_metrics_xsl

Add google scholar metrics at journal XSL template. Related to #86