ADD angularjs and twitterbootstrap
ADD phantomjs script for windguru and tides
REF just tidying up the file
REF wrap to 80 columns
DEL styles/bootstrap

it already was in vendor folder
ADD some validation to Interval Form
ADD first directive (about)
ADD ng show & hide for add interval button
FIX duration is now a float number
ADD  ngFilter to print the time durations