refactoring xreferences filter in api.js for fetchGeneInfo
refactoring fix for #369
refactoring fix for #369
Merge branch 'refs/heads/master' into pheno-gene-tab
Fixes #442 (tooltips for tabs)
Merge branch 'refs/heads/master' into pheno-gene-tab
Added documentation to JS scripts
Added documentation for CSS files
Merge branch 'refs/heads/master' into pheno-gene-tab
Added literature tab documentation to api.js