Add title popovers to navbar links (fixes gh-15)
Add title popovers to navbar links (fixes gh-15)

bclozel/initializr,Arsene07/forge,dejon97/initializr,dsyer/initializr,gwidgets/gwt-project-generator,dejon97/initializr,Arsene07/forge,Dragon3392/initializr,jadekler/initializr,snicoll/initializr,dejon97/initializr,Dragon3392/initializr,bclozel/initializr,snicoll/initializr,trifonnt/initializr,dsyer/initializr,jadekler/initializr,nevenc-pivotal/initializr,nevenc-pivotal/initializr,jadekler/initializr,MarkyMarkMcDonald/initializr,trifonnt/initializr,nevenc-pivotal/initializr,praseodym/initializr,praseodym/initializr,Arsene07/forge,mikegehard/initializr,spring-io/initializr,MarkyMarkMcDonald/initializr,snicoll/initializr,mikegehard/initializr,bclozel/initializr,nevenc-pivotal/initializr,Arsene07/forge,dsyer/initializr,Arsene07/forge,mikegehard/initializr,MarkyMarkMcDonald/initializr,trifonnt/initializr,gwidgets/gwt-project-generator,gwidgets/gwt-project-generator,mikegehard/initializr,nevenc-pivotal/initializr,trifonnt/initializr,MarkyMarkMcDonald/initializr,dsyer/initializr,bclozel/initializr,spring-io/initializr,gwidgets/gwt-project-generator,Dragon3392/initializr,Dragon3392/initializr,bclozel/initializr,spring-io/initializr,praseodym/initializr,praseodym/initializr,jadekler/initializr,dejon97/initializr