added git ignore file
Added Bootstrap
started Teso 01: popup
added hover effects
images tag dynamically generated
Merge branch 'master' of https://github.com/aletheia/kidstuff into develop
added JSON file containing images
added modernizr in order to detect mobile devices
changed mime type of scripts
Merge branch 'master' of https://github.com/aletheia/kidstuff
Merge branch 'develop'