chore(config): add bower, gulp, npm, jshint, etc. files
fix(gulp): update data dir path
chore(data): update data file
chore(angular): generate app
fix(index): restore functionnal context
fix(gulp): replace '$' by 'gulp'
feat(angular): add author list service/controller/template
feat(ng,author): add author's detail basic page
feat(ng,book,serie,tag): add books, series and tags' list and detail page
feat(ng,ui): highlight active menu
refactor(ui): remove 'contact' menu
refactor(gulp): rename sqlite-to-json tasks

replace colunm by dash